JOHN G. WATSON - Desert Research Institute

JOHN G. WATSON

http://www.dri.edu/john-watson

Research Professor

Division of Atmospheric Sciences, Desert Research Institute (DRI)

Education

Ph.D. Environmental Sciences 1979 Oregon Health and Science University

(OHSU, formerly Oregon Graduate Institute)

M.S. Physics 1974 University of Toledo

B.A. Physics 1970 State University of New York at Brockport

Experience

Dr. John G. Watson has over 42 years of experience in the environmental sciences, including the

conduct and management of >120 air quality studies. He has served as Research Professor in

DAS at DRI since 1985, and has been a member of the Graduate Faculty in the Department of

Atmospheric Sciences, University of Nevada, Reno (UNR) since 1992. From 1982 to 1985, Dr.

Watson was Associate Research Professor and Director for the predecessor of the Environmental

Analysis Facility (EAF), the Air Resources Laboratory (part of the Atmospheric Sciences

Center) at DRI ,which became part of DAS in 1999. As leader of DRI‟s Source Characterization

Laboratory, his research has involved non-linear optics, aerosol sampling and characterization

methods, source apportionment using receptor models, and causes of visibility degradation. He

has authored and co-authored ~275 peer-reviewed journal articles and an estimated 100 book

chapters on these topics and is listed as one of 250 highly cited authors in ecology and

environment by ISI HighlyCited.com. His recent research includes: 1) evaluating,

characterizing, and advancing methods to measure carbonaceous material in suspended particles;

2) developing and applying real-world, multipollutant emission measurement technologies; and

3) designing and conducting aerosol characterization and source apportionment studies. Dr.

Watson co-chaired the National Academy of Engineering panel on “Energy Futures and Urban

Air Pollution Challenges for China and the United States” and was a member of the National

Academy of Science panel on “New Source Review for Stationary Sources of Air Pollution.” He

authored the Air & Waste Management Association (A&WMA) 2002 critical review on

“Visibility: Science and Regulation”, and has served on the A&WMA Critical Review

committee since 1982.

Dr. Watson was principal investigator for the Fresno Supersite; the California Regional

PM10/PM2.5 Air Quality Study (CRPAQS); the Department of Defense (SERDP) diesel source

characterization study; the San Joaquin Valley Air Quality Study and Atmospheric Utilities

Signatures, Predictions and Experiments; the Imperial Valley/Mexicali Cross Border PM10

Transport Study; the Mt. Zirkel Visibility Study; the Northern Front Range Air Quality Study;

the Mexico City aerosol characterization study, and numerous smaller studies. He has

participated in PM2.5 and PM10 control strategy development in various western states. He

developed EPA‟s Chemical Mass Balance receptor modeling software and prepared EPA

monitoring guidelines for PM2.5 and PM10.National Ambient Air Quality Standards.

From 1982 to 1985 Dr. Watson was Associate Research Professor and Director of DRI‟s Air

Resources Laboratory in its Atmospheric Sciences Center. In this position, Dr. Watson re-

organized DRI's air quality support facilities, developed new capabilities, acquired a broader

Experience, continued

base of research sponsorship, and recruited competent researchers into DRI's air quality

programs. The Air Resources Laboratory was elevated to full center status at DRI in 1985 and

renamed the "Energy and Environmental Engineering Center," which became part of the

Division of Atmospheric Sciences in 1999.

Professional Experience

1985–Present Research Professor, Division of Atmospheric Sciences, DRI, Nevada System of

Higher Education, Reno, NV.

1982–1985 Associate Research Professor and Director of the Air Resources Laboratory,

Energy and Environmental Engineering Center, DRI, University of Nevada

System, Reno, NV.

1979–1982 Senior Environmental Scientist, Environmental Research and Technology,

Concord, MA.

1975–1979 Research Fellow, Oregon Graduate Institute (now OHSU), Beaverton, OR.

1974–1975 Physical Science Instructor, University of Illinois, Urbana, IL.

1973–1974 Physics Teaching Assistant, University of Toledo, Toledo, OH.

1970–1972 Physics Instructor, Teachers‟ College, Chiclayo, Peru, as a member of the U.S.

Peace Corps.

Honors and Awards

Certificate of Appointment as Science Advisor for the Chinese National Key 863 project “The

Establishment of Pearl River Delta Regional Air Pollution Complex Monitoring Network”

from January 2007 to December 2010, Beijing, China, 2007.

ISI Highly Cited Author in Ecology/Environment, 2006–present.

Certificate of appreciation for service and contributions as a member of the EM Editorial

Advisory Committee 2003–2006. Air & Waste Management Association, Pittsburgh, PA,

June 2006.

Recognition Award as a 2006 Air Quality Expert for his contribution to the improvement of air

quality science in Taiwan. Presented by the Environmental Protection Administration,

Executive Yuan, R.O.C. and the National Central University, R.O.C., June 2006.

2005 University of Nevada Regents‟ Researcher Award. Board of Regents, Nevada System of

Higher Education, Reno, Nevada.

2001 Fellow Member Award. Air & Waste Management Association, Pittsburgh, Pennsylvania.

2000 Frank A. Chambers Award for Outstanding Technical Achievement to the Science and Art

of Air Pollution Control. Air & Waste Management Association, Pittsburgh, Pennsylvania.

1998 Distinguished Fellow. Institute of Environmental Engineering, National Sun Yat-Sen

University, Kaohsiung, Taiwan.

1996 Environmental Fellow Award. Nankai University, Tianjin, People‟s Republic of China.

Honors and Awards, continued

1995 Distinguished Environmental Scientist Award, National Taiwan University and Taiwan

Power Company, Taipei, Taiwan.

1993 Who‟s Who Registry of Global Business Leaders.

1992 Alessandro Dandini Medal of Science. Desert Research Institute, Reno, Nevada.

1990 Ablett Fellow Award. Schonland Research Centre for Nuclear Sciences, University of the

Witwatersrand, Johannesburg, South Africa.

1989 Howard Vollum Prize for Distinguished Achievement in Science and Technology. Oregon

Graduate Institute, Beaverton, Oregon.

Memberships

Air & Waste Management Association (A&WMA).

American Association for the Advancement of Science (AAAS).

American Chemical Society (ACS).

American Association for Aerosol Research (AAAR).

American Geophysical Union (AGU).

Committees and Offices

Member of the Scientific Committee for the 2nd

International Conference on Air Pollution and

Control, Antalya, Turkey (2011)

Technical Program Committee Chair for the A&WMA International Specialty Conference in

Xi‟an, China (2010).

Sustainable Environment Research, Associate Editor, 2010.

Adjunct Professor, Xi‟an Jiaotong University, May 2010.

Member of the A&WMA Source/Receptor Committee, 2008.

Member of the A&WMA Publications Committee, 2008.

Member of American Standards and Testing Methods (ASTM) Committee to develop a dilution

source sampling method for PM2.5, 2008.

Member of the Central California Ozone Study (CCOS) Technical Advisory Committee, 2008.

Member of the Technical Program Committee for the A&WMA Specialty Conference “Aerosol

and Atmospheric Optics: Visual Air Quality and Radiation,” 2008.

Vice-Chair of the Air & Waste Management Association Critical Review Committee, 2008.

Adjunct Professor, Nankai University, Tianjin, China, 2007–present

Adjunct Professor, Institute of Earth Environment, Chinese Academy of Sciences, Xi‟an, China,

2005–Present.

Committees and Offices, continued

Member and Chair of the National Academy of Engineering‟s U.S. Committee on Energy

Futures and Air Pollution in Urban China and the United States, January 2005–December

2008.

Member of the Technical Programmes Committee, 4th Asian Aerosol Conference (AAC-2005),

The Grand Hyatt, Mumbai, India, 13-16 December 2005.

Member of the Executive Technical Program Committee, 2005 AAAR International Specialty

Conference: Particulate Matter Supersites Program and Related Studies, Atlanta, GA.

Member of the General Technical Program Committee, 2005 AAAR International Specialty

Conference: Particulate Matter Supersites Program and Related Studies, Atlanta, GA.

Member of the Editorial Review Board for the journal, Aerosol and Air Quality Research, 2005

to present.

A&WMA Associate Editor, 2004 - 2008.

Member of the National Research Council (NRC) Committee on The Effects of Changes in New

Source Review Programs for Stationary Sources of Air Pollutants, 2004 - 2006.

Lecturer, Receptor Model and Data Analysis Training Workshops (various sponsors) in Portland,

OR; Las Vegas, NV; San Francisco, Sacramento, Los Angeles, San Diego, and El Centro,

CA; Pocatello, ID; Denver, CO; Phoenix and Tucson, AZ; Research Triangle Park, NC;

Pittsburgh, PA; Austin, TX; Chicago, IL Vancouver, B.C., Canada; Santiago, Chile; Taipei,

Taiwan; and Johannesburg, Cape Town; Pretoria, South Africa; and Mexico City and

Cuernavaca, Mexico.

A&WMA Publications Committee (chair, 1998-2001).

A&WMA Eastern Sierra Chapter (member, 1993-present; secretary, 1999).

A&WMA Critical Review Committee (member, 1982-present; chair, 1995-1998).

A&WMA AM-2 Receptor Source Apportionment Technical Committee.

A&WMA International Affairs Committee.

A&WMA AB-6 Visibility Technical Committee.

A&WMA AB-1 Particulates Technical Committee.

Technical Program Chair, 1989 APCA International Specialty Conference on Receptor Models

in Air Resources Management, San Francisco, CA.

Technical Program Committee Co-chair, Session, 1994 A&WMA/AGU International Specialty

Conference on Aerosol and Atmospheric Optics: Radiation Balance and Visual Air Quality,

Snowbird, UT.

Intersociety Committee on Methods of Air Sampling and Analysis (chair, 1995-present).

South Coast Air Quality Management District PM10 Task Force.

California Regional PM10/PM2.5 Regional Air Quality Study Technical Committee.

Publications

Journal Articles

Bell, S.W.; Hansell, R.A.; Chow, J.C.; Tsay, S.C.; Wang, S.H.; Ji, Q.; Li, C.; Watson, J.G.;

Khlystov, A. (2012). Constraining aerosol optical models using ground-based, collocated

particle size and mass measurements in variable air mass regimes during the 7-

SEAS/Dongsha experiment. Atmospheric Environment, online.

Cao, J.J.; Wang, Q.Y.; Chow, J.C.; Watson, J.G.; Tie, X.X.; Shen, Z.X.; An, Z.S. (2012).

Impacts of aerosol compositions on visibility impairment in Xi'an, China. Atmospheric

Environment, 59:559-566.

Cao, J.J.; Shen, Z.X.; Chow, J.C.; Lee, S.C.; Watson, J.G.; Tie, X.X.; Ho, K.F.; Wang, G.H.;

Han, Y.M. (2012). Winter and summer PM2.5 chemical compositions in 14 Chinese cities.

Journal of the Air & Waste Management Association, online. DOI:

10.1080/10962247.2012.701193.

http://www.tandfonline.com/doi/full/10.1080/10962247.2012.701193.

Cao, J.J.; Huang, H.; Lee, S.C.; Chow, J.C.; Zou, C.W.; Ho, K.F.; Watson, J.G. (2012).

Indoor/outdoor relationships for organic and elemental carbon in PM2.5 at residential

homes in Guangzhou, China. Aerosol and Air Quality Research, 12:online.

http://aaqr.org/ArticlesInPress/AAQR-12-02-OA-0026_proof.pdf.

Chen, L.-W.A.; Chow, J.C.; Watson, J.G.; Schichtel, B.A. (2012). Consistency of long-term

elemental carbon trends from thermal and optical measurements in the IMPROVE

network. Atmospheric Measurement Techniques Discussion, 5:1-23.

https://clusterwebmail.dri.edu/webmail/attach/amt-2012-83-discussions-

typeset_manuscript-

version1%5B1%5D.pdf?sid=&mbox=INBOX&uid=30533&number=4&filename=amt-

2012-83-discussions-typeset_manuscript-version1[1].pdf.

Chen, L.-W.A.; Watson, J.G.; Chow, J.C.; Green, M.C.; Inouye, D.; Dick, K. (2012). Wintertime

particulate pollution episodes in an urban valley of the western U.S.: A case study.

Atmospheric Chemistry and Physics Discussion, 12(1):36. http://www.atmos-chem-phys-

discuss.net/12/15801/2012/acpd-12-15801-2012.pdf.

Chen, L.-W.A.; Tropp, R.J.; Li, W.-W.; Zhu, D.Z.; Chow, J.C.; Watson, J.G.; Zielinska, B.

(2012). Aerosol and air toxics exposure in El Paso, Texas: A pilot study. Aerosol and Air

Quality Research, 12(2):169-189. http://Aerosol and Air Quality

Research.org/VOL12_No2_April2012/3_AEROSOL AND AIR QUALITY

RESEARCH-11-10-OA-0169_169-179.pdf.

Chen, L.W.A.; Watson, J.G.; Chow, J.C.; DuBois, D.W.; Herschberger, L. (2012). Chemical

mass balance source apportionment for combined PM2.5 measurements from U.S. non-

urban and urban long-term networks (vol 44, pg 4908, 2010). Atmos. Environ., 51:335.

http://www.atmos-chem-phys-discuss.net/12/15801/2012/acpd-12-15801-2012.pdf.

Publications, Journals, continued

Chow, J.C.; Watson, J.G.; Cao, J.J. (2012). A brief history of PM2.5 and its adverse effects.

Journal of Earth Environment, 3(4):in press.

Fujita, E.M.; Campbell, D.E.; Zielinska, B.; Chow, J.C.; Lindhjem, C.E.; DenBleyker, A.;

Bishop, G.A.; Schuchmann, B.G.; Stedman, D.H.; Lawson, D.R. (2012). Comparison of

the MOVES2010a, MOBILE6.2 and EMFAC2007 mobile source emissions models with

on-road traffic tunnel and remote sensing measurements. J. Air Waste Manage. Assoc.,

62:online. http://www.tandfonline.com/doi/full/10.1080/10962247.2012.699016.

Gyawali, M.; Arnott, W.P.; Zaveri, R.A.; Song, C.; Moosmüller, H.; Liu, L.; Mischchenko,

M.L.; Chen, L.-W.A.; Green, M.C.; Watson, J.G.; Chow, J.C. (2012). Photoacoustic

optical properties at UV, VIS, and near IR wavelengths for laboratory generated and

winter time ambient urban aerosols. Atmospheric Chemistry and Physics, 12:2587-2601.

http://www.atmos-chem-phys.net/12/2587/2012/acp-12-2587-2012.pdf.

Pervez, S.; Dubey, N.; Watson, J.G.; Chow, J.C.; Pervez, Y. (2012). Impact of different

household fuel use on source apportionment results of house-indoor RPM in Central

India. Aerosol and Air Quality Research, 12(1):49-60. http://www.Aerosol and Air

Quality Research.org/doi.php?id=6_AEROSOL AND AIR QUALITY RESEARCH-11-

08-OA-0124&v=12&i=1&m=2&y=2012.

Proemse, B.; Mayer, B.; Chow, J.C.; Watson, J.G. (2012). Isotopic characterization of nitrate,

ammonium and sulfate emitted from the Athabasca oil sand operations, Alberta, Canada.

Atmos. Environ., 60:555-563.

Tuncel, S.G.; Tuncel, G.; Chow, J.C.; Watson, J.G.; Gullu, G.; Koksal, M.A. (2012). Conference

highlights: The second international conference on air pollution and control (CAPAC-II).

EM, 18(January):40-42.

Wang, X.L.; Watson, J.G.; Chow, J.C.; Gronstal, S.; Kohl, S.D. (2012). An efficient

multipollutant system for measuring real-world emissions from stationary and mobile

sources. Aerosol and Air Quality Research, 12(1):145-160. http://Aerosol and Air Quality

Research.org/VOL12_No2_April2012/1_AEROSOL AND AIR QUALITY

RESEARCH-11-11-OA-0187_145-160.pdf.

Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; Kohl, S.D.; Casuccio, G. (2012). Elemental analysis

of filter tape deposits from beta attenuation monitors. Atmospheric Research, 106:181-

189.

Xu, H.M.; Cao, J.J.; Ho, K.F.; Ding, H.; Han, Y.M.; Wang, G.H.; Chow, J.C.; Watson, J.G.;

Kohl, S.D.; Qiang, J.; Li, W.T. (2012). Lead concentrations in fine particulate matter

after the phasing out of leaded gasoline in Xi'an, China. Atmos. Environ., 46:217-114.


Zhou, J.; Cao, J.; Zhang, R.; Chow, J.C.; Watson, J.G. (2012). Carbonaceous and Ionic

Components of Atmostpheric Fine Particles in Beijing and their Impact on Atmospheric

Visibility. Aerosol and Air Quality Research, 12(4):492-502. http://Aerosol and Air

Quality Research.org/VOL12_No4_August2012/4_AEROSOL AND AIR QUALITY

RESEARCH-11-11-OA-0218_492-502.pdf

Cao, J.J.; Chow, J.C.; Tao, J.; Lee, S.C.; Watson, J.G.; Ho, K.F.; Wang, G.H.; Zhu, C.S.; Han,

Y.M. (2011). Stable carbon isotopes in aerosols from Chinese cities: Influence of fossil

fuels. Atmospheric Environment, 45(6):1359-1363.

Cao, J.J.; Li, H.; Chow, J.C.; Watson, J.G.; Lee, S.; Rong, B.; Dong, J.-G.; Ho, K.-F. (2011).

Chemical composition of indoor and outdoor atmospheric particles at Emperor Qin's

Terra-cotta Museum, Xi‟an, China, Aerosol and Air Quality Research, 11(1):70-79.

Chen, L.-W.A.; Watson, J.G.; Chow, J.C.; DuBois, D.; Herschberger, L. (2011). PM2.5 Source

apportionment: Reconciling receptor models for U.S. non-urban and urban long-term

networks. Journal of the Air & Waste Management Association, 61(11):1204-1217.

Cheng, Y.; Zou, S.C.; Lee, S.C.; Chow, J.C.; Ho, K.F.; Watson, J.G.; Han, Y.M.; Zhang, R.J.;

Zhang, F.; Yau, P.S.; Huang, Y.; Bai, Y.; Wu, W.J. (2011). Characteristics and source

apportionment of PM1 emissions at a roadside station. Journal of Hazardous Materials,

195:82–91.

Chow, J.C.; Watson, J.G. (2011). Air quality management of multiple pollutants and multiple

effects. Air Quality and Climate Change Journal. 45(3): 26–32.

Chow, J.C.; Watson, J.G.; Robles, J.; Wang, X.L.; Chen, L.-W.A.; Trimble, D.L.; Kohl, S.D.;

Tropp, R.J.; Fung, K.K. (2011). Quality assurance and quality control for thermal/optical

analysis of aerosol samples for organic and elemental carbon. Analytical and

Bioanalytical Chemistry.

http://www.springerlink.com/content/a60122x13p757421/fulltext.pdf.

Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Lowenthal, D.H.; Motallebi, N. (2011). PM2.5 source

profiles for black and organic carbon emission inventories. Atmospheric Environment,

45:5407-5414.

Feng, W.; Chow, J.C.; An, Z.S.; Watson, J.G.; Cao, J.J. (2011). Size-differentiated chemical

characteristics of Asian Paleo dust: Records from aeolian deposition on the Chinese

loess plateau. Journal of the Air & Waste Management Association, 61(2):180-189.

Hand, J.L.; Copeland, S.A.; Day, D.E.; Dillner, A.M.; Indresand, H.; Malm, W.C.; McDade,

C.E.; Moore, C.T.; Pitchford, M.L.; Schichtel, B.A.; Watson, J.G. (2011). Spatial and

seasonal patterns and temporal variability of haze and its constituents in the United

States: Report V. The Improve Newsletter, 20 (1): 4-6.


Ho, S.S.H.; Chow, J.C.; Watson, J.G.; Ng, L.P.T.; Kwok, Y.; Ho, K.F.; Cao, J.J. (2011).

Precautions for in-injection port thermal desorption-gas chromatography/mass

spectrometry (TD-GC/MS) applied to aerosol filter samples. Atmospheric Environment,

45:1491-1496.

Hu, T.F.; Cao, J.J.; Ho, K.F.; An, Z.S.; Lee, S.; Chow, J.C.; Watson, J.G.; Li, H. (2011). Winter

and summer characteristics of airborne particles Inside Emperor Qin's Terra-Cotta

Museum, China: A study by scanning electron microscopy-energy dispersive x-ray

spectrometry. Journal of the Air & Waste Management Association, 61(9):914-922.

Koracin, D.; Vellore, R.; Lowenthal, D.H.; Watson, J.G.; Koracin, J.; McCord, T.; DuBois,

D.W.; Chen, L.-W.A.; Kumar, N.; Knipping, E.M.; Wheeler, N.J.M.; Craig, K.; Reid

(2011). Regional source identification using Lagrangian stochastic particle dispersion and

HYSPLIT backward-trajectory models. Journal of the Air & Waste Management

Association, 61(6):660-672.

Murphy, D.M.; Chow, J.C.; Leibensperger, E.M.; Malm, W.C.; Pitchford, M.L.; Schichtel, B.A.;

Watson, J.G.; White, W.H. (2011). Decreases in elemental carbon and fine particle mass

in the United States. Atmospheric Chemistry and Physics, 11:2057-2076.

Shaw, D.; Hidy, G.M.; Cao, J.J.; Chen, J.P.; Chow, J.C.; Chou, C.K.; Chu, S.Y.; Feng, X.; Jacob,

D.J.; Liao, H.; Tao, S.; Wang, Y.; Watson, J.G.; Zhu, T. (2011). Conference highlights:

Climate and Air Quality: An East Asia-Pacific Rim Conference. EM, 17(July):25-27.

Wang, X.L.; Robbins, C.; Hoekman, S.K.; Chow, J.C.; Watson, J.G.; Schuetzle, D. (2011).

Dilution sampling and analysis of particulate matter in biomass-derived syngas. Frontiers

of Environmental Science and Engineering in China, 5(3):320-330.

Watson, J.G.; Chow, J.C.; Sodeman, D.A.; Lowenthal, D.H.; Chang, M.-C.O.; Park, K.; Wang,

X.L. (2011). Comparison of four scanning mobility particle sizers at the Fresno supersite.

Particuology, 9(3):204-209.

http://www.sciencedirect.com/science/article/pii/S1674200111000551.

Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; Lowenthal, D.H.; Fujita, E.M.; Kuhns, H.D.;

Sodeman, D.A.; Campbell, D.E.; Moosmüller, H.; Zhu, D.Z. (2011). Particulate emission

factors for mobile fossil fuel and biomass combustion sources. Science of the Total

Environment, 409:2384-2396.

Watson, J.G.; Chow, J.C.; Chen, L.; Wangt, X.L.; Merrifield, T.A.; Fine, P.M.; Barker, K.

(2011). Measurement system evaluation for upwind/downwind sampling of fugitive dust

emissions. Aerosol and Air Quality Research, 11(4):331-350.

Wu, F.; Chow, J.C.; An, Z.; Watson, J.G.; Cao, J. (2011). Size-Differentiated Chemical

Characteristics of Asian Paleo Dust: Records from Aeolian Deposition on Chinese Loess

Plateau. Journal of the Air & Waste Management Association, 61(2): 180-189.


Zhu, D.Z.; Nussbaum, N.J.; Kuhns, H.D.; Chang, M-C.O.; Sodeman, D.A.; Moosmuller, H.; and

Watson, J.G. (2011). Real-world PM, NOx, CO, and ultrafine particle emission factors

for military non-road heavy diesel vehicles. Atmospheric Environment, 45, 2603-2609.

2011.

Chen, L.-W.A.; Watson, J.G.; Chow, J.C.; DuBois, D.W.; Herschberger, L. (2010). Chemical

mass balance source apportionment for combined PM2.5 measurements from U.S. non-

urban and urban long-term networks. Atmospheric Environment, 44(38): 4908-4918.

Chen, L.-W.A.; Verburg, P.; Shackelford, A.; Zhu, D.; Susfalk, R.; Chow, J.C.; Watson, J.G.

(2010). Moisture effects on carbon and nitrogen emission from burning of wildland

biomass. Atmospheric Chemistry and Physics , 10: 6617-6625.

Chen, L.-W.A.; Lowenthal, D.H.; Watson, J.G.; Koracin, D.; Kumar, N.; Knipping, E.M.;

Wheeler, N.; Craig, K.; Reid, S. (2010). Toward effective source apportionment using

positive matrix factorization: Experiments with simulated PM2.5 data. Journal of the Air

& Waste Management Association, 60(1): 43-54.

Cheng, Y.; Lee, S.C.; Ho, K.F.; Chow, J.C.; Watson, J.G.; Louie, P.K.K.; Cao, J.J.; Hai, X.

(2010). Chemically-speciated on-road PM2.5 motor vehicle emission factors in Hong

Kong. Science of the Total Environment, 408(7): 1621-1627.

Chow, J.C.; Watson, J.G.; Green, M.C.; Frank, N.H. (2010). Filter light attenuation as a

surrogate for elemental carbon. Journal of the Air & Waste Management Association,

60(11): 1365-1375.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Chen, L.-W.A.; Motallebi, N. (2010). Black and

organic carbon emission inventories: Review and application to California. Journal of the

Air & Waste Management Association, 60(4): 497-507.

Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Rice, J.; Frank, N.H. (2010). Quantification of organic

carbon sampling artifacts in U.S. non-urban and urban networks. Atmospheric Chemistry

and Physics, 10: 5223-5239.

Chow, J.C.; Watson, J.G.; Cao, J.J. (2010). Highlights from "Leapfrogging Opportunities for Air

Quality Improvement". EM, 16(October): 38-43.

Chow, J.C.; Bachmann, J.D.; Kinsman, J.D.; Legge, A.H.; Watson, J.G.; Hidy, G.M.; Pennell,

W.R. (2010). Multipollutant air quality management: Critical review discussion. Journal

of the Air & Waste Management Association, 60(10): 1154-1164.

Lowenthal, D.H.; Watson, J.G.; Koracin, D.; Chen, L.-W.A.; DuBois, D.; Vellore, R.; Kumar,

N.; Knipping, E.M.; Wheeler, N.; Craig, K.; Reid, S. (2010). Evaluation of regional scale

receptor modeling. Journal of the Air & Waste Management Association, 60(1): 26-42.


Tumolva, L.; Park, J.Y.; Kim, J.S.; Miller, A.L.; Chow, J.C.; Watson, J.G.; Park, K. (2010).

Morphological and elemental classification of freshly emitted soot particles and

atmospheric ultrafine particles using the TEM/EDS. Aerosol Science and Technology,

44(3): 202-215.

Vega, E.; Eidels, S.; Ruiz, H.; López-Veneroni, D.; Sosa, G.; Gonzalez, E.; Gasca, J.; Mora, V.;

Reyes, E.; Sanchez-Reyna, G.; Villaseñor, R.; Chow, J.C.; Watson, J.G.; Edgerton, S.A.

(2010). Particulate air pollution in Mexico City: A detailed view. Aerosol and Air Quality

Research, 10(3): 193-211.

Cao, J.J.; Zhang, T.; Chow, J.C.; Watson, J.G.; Wu, F.; Li, H. (2009). Characterization of

atmospheric ammonia over Xi'an, China. Aerosol and Air Quality Research, 9(2): 277-

289.

Cao, J.J.; Shen, Z.X.; Chow, J.C.; Qi, G.W.; Watson, J.G. (2009). Seasonal variations and

sources of mass and chemical composition for PM10 aerosol in Hangzhou, China.

Particuology, 7(3): 161-168.

Cao, J.J.; Zhu, C.S.; Chow, J.C.; Watson, J.G.; Han, Y.M.; Wang, G.H.; Shen, Z.X.; An, Z.S.

(2009). Black carbon relationships with emissions and meteorology in Xi'an.

Atmospheric Research, 94(2): 194-202.

Cheng, Y.; Lee, S.C.; Cao, J.J.; Ho, K.F.; Chow, J.C.; Watson, J.G.; Ao, C.H. (2009). Elemental

composition of airborne aerosols at a traffic site and a suburban site in Hong Kong.

International Journal of Environment and Pollution, 36(1-3): 166-179.

Chow, J.C.; Watson, J.G.; Doraiswamy, P.; Chen, L.W.A.; Sodeman, D.A.; Lowenthal, D.H.;

Park, K.; Arnott, W.P.; Motallebi, N. (2009). Aerosol light absorption, black carbon, and

elemental carbon at the Fresno Supersite, California. Atmospheric Research, 93(4): 874-

887.

Han, Y.M.; Cao, J.J.; Chow, J.C.; Watson, J.G.; An, Z.S.; Liu, S.X. (2009). Elemental carbon in

urban soils and road dusts in Xi'an, China and its implication for air pollution.

Atmospheric Environment, 43(15): 2464-2470.

Han, Y.M.; Cao, J.J.; Posmentier, E.S.; Chow, J.C.; Watson, J.G.; Fung, K.K.; Jin, Z.D.; Liu,

S.X.; An, Z.S. (2009). The effect of acidification on the determination of elemental

carbon, char-, and soot-elemental carbon in soils and sediments. Chemosphere, 75(1): 92-

99.

Hidy, G.M.; Brook, J.R.; Chow, J.C.; Green, M.; Husar, R.B.; Lee, C.; Scheffe, R.D.; Swanson,

A.; Watson, J.G. (2009). Remote sensing of particulate pollution from space: Have we

reached the promised land? Critical review discussion. Journal of the Air & Waste

Management Association, 59(10): 1130-1139.


Hidy, G.M.; Biswas, P.; Chow, J.C.; Diaz-Roble, L.; Eatough, D.J.; Ellis, H.; Mueller, P.;

Overcamp, T.; Watson, J.G.; Wu, C.Y. (2009). Remote sensing of particulate pollution

from space: Have we reached the promised land? Critical review introduction. Journal of

the Air & Waste Management Association , 59(6): 642-644.

Ho, K.F.; Ho, S.S.H.; Lee, S.C.; Cheng, Y.; Chow, J.C.; Watson, J.G.; Louie, P.K.K.; Tian, L.

(2009). Emissions of gas- and particle-phase polycyclic aromatic hydrocarbons (PAHs)

in the Shing Mun Tunnel, Hong Kong. Atmospheric Environment, 43: 6343-6351.

Hu, T.F.; Lee, S.C.; Cao, J.J.; Ho, W.K.; Ho, K.F.; Chow, J.C.; Watson, J.G.; Rong, B.; An, Z.S.

(2009). Atmospheric deterioration of Qin brick in an environmental chamber at Emperor

Qin's Terracotta Museum, China. Journal of Archaeological Science, 36 (11): 2578-2583.

Hu, T.F.; Lee, S.C.; Cao, J.J.; Chow, J.C.; Watson, J.G.; Ho K.F.; Ho, W.K.; Rong B.; An, Z.S.

(2009). Characterization of winter airborne particles at Emperor Qin's terra-cotta

museum, China. Science of the Total Environment, 407: 5319-5327.

Nussbaum, N.J.; Zhu, D.; Kuhns, H.D.; Mazzoleni, C.; Chang, M.-C.O.; Moosmüller, H.;

Watson, J.G. (2009). The In-Plume Emissions Test-Stand: A novel instrument platform

for the real-time characterization of combustion emissions. Journal of the Air & Waste


Vega, E.; Lowenthal, D.H.; Ruiz, H.; Reyes, E.; Watson, J.G.; Chow, J.C.; Viana, M.; Querol,

X.; Alastuey, A. (2009). Fine particle receptor modeling in the atmosphere of Mexico

City. Journal of the Air & Waste Management Association, 59(12): 1417-1428.

Wang, G.H.; Kawamura, K.; Xie, M.J.; Hu, S.Y.; Cao, J.J.; An, Z.S.; Watson, J.G.; Chow, J.C.

(2009). Organic molecular compositions and size distributions of Chinese summer and

autumn aerosols from Nanjing: Characteristic haze event caused by wheat straw burning.

Environmental Science and Technology, 43(17): 6493-6499.

Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; Frank, N.H. (2009). Methods to assess carbonaceous

aerosol sampling artifacts for IMPROVE and other long-term networks. Journal of the


Zhu, D.Z.; Nussbaum, N.J.; Kuhns, H.D.; Chang, M.C.O.; Sodeman, D.; Uppapalli, S.;

Moosmüller, H.; Chow, J.C.; Watson, J.G. (2009). In-Plume Emission Test Stand 2:

Emission factors for 10-to 100-kW US military generators. Journal of the Air & Waste


Cao, J.J.; Zhu, C.S.; Chow, J.C.; Liu, W.G.; Han, Y.M.; Watson, J.G. (2008). Stable carbon and

oxygen isotopic composition of carbonate in fugitive dust in the Chinese Loess Plateau.



Cao, J.J.; Chow, J.C.; Watson, J.G.; Wu, F.; Han, Y.M.; Jin, Z.D.; Shen, Z.X.; An, Z.S. (2008).

Size-differentiated source profiles for fugitive dust in the Chinese Loess Plateau.


Chow, J.C.; Doraiswamy, P.; Watson, J.G.; Chen, L.-W.A.; Ho, S.S.H.; Sodeman, D.A. (2008).

Advances in integrated and continuous measurements for particle mass and chemical

composition. Journal of the Air & Waste Management Association, 58(2): 141-163.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Magliano, K.L. (2008). Size-resolved aerosol

chemical concentrations at rural and urban sites in Central California, USA. Atmospheric

Research, 90: 243-252. doi: 10.1016/j.atmosres.2008.03.017.

Chow, J.C.; Watson, J.G. (2008). New directions: Beyond compliance air quality measurements.

Atmospheric Environment, 42(21): 5166-5168. doi:10.1016/j.atmosenv.2008.05.004.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Park, K.; Doraiswamy, P.; Bowers, K.; Bode, R.

(2008). Continuous and filter-based measurements of PM2.5 nitrate and sulfate at the

Fresno Supersite. Environmental Monitoring and Assessment, 144(1-3): 179-189.

Cortez-Lugo, M.; Moreno-Macias, H.; Holguin-Molino, F.; Chow, J.C.; Watson, J.G.; Gutierrez-

Avedoy, V.; Mandujano, F.; Hernandez-Avila, M.; Romieu, I. (2008). Relationship

between indoor, outdoor, and personal fine particle concentrations for individuals with

COPD and predictors of indoor-outdoor ratio in Mexico City. J. Expos. Sci. and Environ.

Epidem., 18(1): 109-115.

Diaz-Robles, L.A.; Ortega, J.C.; Fu, J.S.; Reed, G.D.; Chow, J.C.; Watson, J.G.; Moncada-

Herrera, J.A. (2008). A hybrid ARIMA and artificial neural networks model to forecast

particulate matter in urban areas: The case of Temuco, Chile. Atmospheric Environment,

42(35): 8331-8340.

Han, Y.M.; Han, Z.W.; Cao, J.J.; Chow, J.C.; Watson, J.G.; An, Z.S.; Liu, S.X.; Zhang, R.J.

(2008). Distribution and origin of carbonaceous aerosol over a rural high-mountain lake

area, Northern China and its transport significance. Atmospheric Environment, 42(10):

2405-2414.

Ho, S.S.H.; Yu, J.Z.; Chow, J.C.; Zielinska, B.; Watson, J.G.; Sit, E.H.L.; Schauer, J.J. (2008).

Evaluation of an in-injection port thermal desorption-gas chromatography/mass

spectrometry method for analysis of non-polar organic compounds in ambient aerosol

samples. J. Chromatogr. A, 1200(2): 217-227. doi:10.1016/j.chroma.2008.05.056.

Li, X.X.; Cao, J.J.; Chow, J.C.; Han, Y.M.; Lee, S.C.; Watson, J.G. (2008). Chemical

characteristics of carbonaceous aerosols during dust storms over Xi'an in China.

Advances in Atmospheric Sciences, 25(5): 847-855.


Lin, C.H.; Wu, Y.L.; Lai, C.H.; Watson, J.G.; Chow, J.C. (2008). Air quality measurements from

the southern particulate matter supersite in Taiwan. Aerosol and Air Quality Research,

8(3): 233-264.

Schichtel, B.A.; Malm, W.C.; Bench, G.; Fallon, S.; McDade, C.E.; Chow, J.C.; Watson, J.G.

(2008). Fossil and contemporary fine particulate carbon fractions at 12 rural and urban

sites in the United States. Journal of Geophysical Research-Atmospheres, 113: 1-20. doi:

10.1029/2007JD008605.

Sheya, S.A.; Glowacki, C.; Chang, M.-C.O.; Chow, J.C.; Watson, J.G. (2008). Hot

filter/impinger and dilution sampling for fine particulate matter characterization from

ferrous metal casting processes. Journal of the Air & Waste Management Association,

58(4): 553-561.

Watson, J.G.; Chow, J.C.; Lowenthal, D.H.; Magliano, K.L. (2008). Estimating aerosol light

scattering at the Fresno Supersite. Atmospheric Environment, 42(6): 1186-1196.

Watson, J.G.; Chen, L.-W.A.; Chow, J.C.; Lowenthal, D.H.; Doraiswamy, P. (2008). Source

apportionment: Findings from the U.S. Supersite Program. Journal of the Air & Waste


Cao, J.J.; Lee, S.C.; Chow, J.C.; Watson, J.G.; Ho, K.F.; Zhang, R.J.; Jin, Z.D.; Shen, Z.X.;

Chen, G.C.; Kang, Y.M.; Zou, S.C.; Zhang, L.Z.; Qi, S.H.; Dai, M.H.; Cheng, Y.; Hu, K.

(2007). Spatial and seasonal distributions of carbonaceous aerosols over China. Journal

of Geophysical Research-Atmospheres, 112(D22S11): 1-9. doi:10.1029/2006JD008205.

Chen, L.-W.A.; Moosmüller, H.; Arnott, W.P.; Chow, J.C.; Watson, J.G.; Susott, R.A.; Babbitt,

R.E.; Wold, C.E.; Lincoln, E.N.; Hao, W.M. (2007). Emissions from laboratory

combustion of wildland fuels: Emission factors and source profiles. Environmental

Science and Technology, 41(12): 4317-4325.

Chen, L.-W.A.; Watson, J.G.; Chow, J.C.; Magliano, K.L. (2007). Quantifying PM2.5 source

contributions for the San Joaquin Valley with multivariate receptor models.


Chow, J.C.; Watson, J.G. (2007). Survey of measurement and composition of ultrafine particles.

Aerosol and Air Quality Research, 7(2): 121-173.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Chen, L.-W.A.; Zielinska, B.; Mazzoleni, L.R.;

Magliano, K.L. (2007). Evaluation of organic markers for chemical mass balance source

apportionment at the Fresno supersite. Atmospheric Chemistry and Physics, 7(7): 1741-

2754. http://www.atmos-chem-phys.net/7/1741/2007/acp-7-1741-2007.pdf.


Chow, J.C.; Yu, J.Z.; Watson, J.G.; Ho, S.S.H.; Bohannan, T.L.; Hays, M.D.; Fung, K.K. (2007).

The application of thermal methods for determining chemical composition of

carbonaceous aerosols: A Review. Journal of Environmental Science and Health-Part A,

42(11): 1521-1541.

Chow, J.C.; Watson, J.G.; Feldman, H.J.; Nolan, J.; Wallerstein, B.R.; Hidy, G.M.; Lioy, P.J.;

McKee, H.C.; Mobley, J.D.; Bauges, K.; Bachmann, J.D. (2007). 2007 Critical review

discussion - Will the circle be unbroken: A history of the U.S. National Ambient Air

Quality Standards. Journal of the Air & Waste Management Association, 57(10): 1151-

1163.

Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Chang, M.C.O.; Robinson, N.F.; Trimble, D.; Kohl,

S.D. (2007). The IMPROVE_A temperature protocol for thermal/optical carbon analysis:

Maintaining consistency with a long-term database. Journal of the Air & Waste


England, G.C.; Watson, J.G.; Chow, J.C.; Zielinska, B.; Chang, M.-C.O.; Loos, K.R.; Hidy,

G.M. (2007). Dilution-based emissions sampling from stationary sources: Part 2. Gas-

fired combustors compared with other fuel-fired systems. Journal of the Air & Waste


England, G.C.; Watson, J.G.; Chow, J.C.; Zielinska, B.; Chang, M.-C.O.; Loos, K.R.; Hidy,

G.M. (2007). Dilution-based emissions sampling from stationary sources: Part 1.

Compact sampler, methodology and performance. Journal of the Air & Waste


Han, Y.M.; Cao, J.J.; An, Z.; Chow, J.C.; Watson, J.G.; Jin, Z.D.; Fung, K.K.; Liu, S. (2007).

Evaluation of the thermal/optical reflectance method for quantification of elemental

carbon in sediments. Chemosphere, 69(4): 526-533.

Han, Y.M.; Cao, J.J.; Chow, J.C.; Watson, J.G.; An, Z.; Jin, Z.D.; Fung, K.K.; Liu, S. (2007).

Evaluation of the thermal/optical reflectance method for discrimination between char-

and soot-EC. Chemosphere, 69(4): 569-574.

Ho, K.F.; Cao, J.J.; Lee, S.C.; Kawamura, K.; Zhang, R.J.; Chow, J.C.; Watson, J.G. (2007).

Dicarboxylic acids, ketocarboxyylic acids, and dicarbonyls in the urban atmosphere of

China. Journal of Geophysical Research-Atmospheres, D22(S27): S27-1-S27-12.

doi:10.1029/2006J008011.

Mazzoleni, C.; Kuhns, H.D.; Moosmüller, H.; Witt, J.; Nussbaum, N.J.; Chang, M.C.O.;

Parthasarathy, G.; Nathagoundenpalayam, S.K.K.; Nikolich, G.; Watson, J.G. (2007). A

case study of real-world tailpipe emissions for school buses using a 20% biodiesel blend.

Science of the Total Environment, 385: 146-159.

Stevens, R.K.; Chow, J.C.; Watson, J.G. (2007). In memory of A&WMA member Charles W.

Lewis 1938-2007. Journal of the Air & Waste Management Association, 57(3): 267.


Cao, J.J.; Lee, S.C.; Ho, K.F.; Fung, K.; Chow, J.C.; Watson, J.G. (2006). Characterization of

roadside fine particulate carbon and its eight fractions in Hong Kong. Aeroso and Air

Quality Research, 6 (2): 106-122.

Chen, L.-W.A.; Moosmüller, H.; Arnott, W.P.; Watson, J.G. (2006). Novel approaches to

measure diesel emissions. Journal of the Mine Ventilation Society of South Africa,

59(April/June): 40-45.

Chen, L.-W.A.; Moosmüller, H.; Arnott, W.P.; Chow, J.C.; Watson, J.G.; Susott, R.A.; Babbitt,

R.E.; Wold, C.; Lincoln, E.; Hao, W.M. (2006). Particle emissions from laboratory

combustion of wildland fuels: In situ optical and mass measurements. Geophsyical

Research Letters, 33(L04803): 1-4. doi:10.1029/2005GL024838.

Cheng, Y.; Lee, S.C.; Ho, K.F.; Wang, Y.Q.; Cao, J.J.; Chow, J.C.; Watson, J.G. (2006). Black

carbon measurement in a coastal area of South China. Journal of Geophysical Research-

Atmospheres, 111(D12): D12310. doi:10.1029/JD006663.

Chow, J.C.; Chen, L.-W.A.; Watson, J.G.; Lowenthal, D.H.; Magliano, K.L.; Turkiewicz, K.;

Lehrman, D. (2006). PM2.5 chemical composition and spatiotemporal variability during

the California Regional PM10/PM2.5 Air Quality Study (CRPAQS). Journal of

Geophysical Research-Atmospheres, 111(D10S04): 1-17. doi:10.1029/2005JD006457.

Chow, J.C.; Watson, J.G. (2006). Overview of ultrafine particles and human health. WIT

Transactions on Ecology and the Environment, 99(1): 619-632.

doi:10.2495/RAV060621.

http://library.witpress.com/pages/PaperInfo.asp?PaperID=17217.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Chen, L.-W.A.; Magliano, K.L. (2006). Particulate

carbon measurements in California's San Joaquin Valley. Chemosphere, 62(3): 337-348.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Chen, L.-W.A.; Tropp, R.J.; Park, K.; Magliano,

K.L. (2006). PM2.5 and PM10 mass measurements in California's San Joaquin Valley.

Aerosol Science and Technology, 40(10): 796-810.

Chow, J.C.; Watson, J.G.; Mauderly, J.L.; Costa, D.L.; Wyzga, R.E.; Vedal, S.; Hidy, G.M.;

Altshuler, S.L.; Marrack, D.; Heuss, J.M.; Wolff, G.T.; Pope, C.A., III; Dockery, D.W.

(2006). 2006 critical review discussion - Health effects of fine particulate air pollution:

Lines that connect. Journal of the Air & Waste Management Association, 56(10): 1368-

1380.

Chow, J.C.; Watson, J.G.; Park, K.; Lowenthal, D.H.; Robinson, N.F.; Magliano, K.L. (2006).

Comparison of particle light scattering and PM2.5 mass in central California. Journal of

the Air & Waste Management Association, 56(4): 398-410.


Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Ho, S.S.H.; Koracin, D.; Zielinska, B.; Tang, D.;

Perera, F.; Cao, J.J.; Lee, S.C. (2006). Exposure to PM2.5 and PAHs from the Tong Liang,

China, epidemiological study. Journal of Environmental Science and Health Part A,

A41(4): 517-542.

Etyemezian, V.; Tesfaye, M.; Yimer, A.; Ali, M.; Chow, J.C.; Mesfin, D.; Nega, T.; Nikolich,

G.; Watson, J.G.; Wondmagegn, M. (2006). Results from a pilot-scale air quality study in

Addis Ababa, Ethiopia (vol 39, pg 7849, 2005). Atmospheric Environment, 40(38): 7455.

Grover, B.D.; Eatough, N.L.; Eatough, D.J.; Chow, J.C.; Watson, J.G.; Ambs, J.L.; Meyer, M.B.;

Hopke, P.K.; Al-Horr, R.; Later, D.W.; Wilson, W.E. (2006). Measurements of both non-

volatile and semi-volatile fractions of fine particulate matter in Fresno, CA. Aerosol

Science and Technology, 40: 811-826.

Ho, K.F.; Lee, S.C.; Cao, J.J.; Li, Y.S.; Chow, J.C.; Watson, J.G.; Fung, K. (2006). Variability of

organic and elemental carbon, water soluble organic carbon, and isotopes in Hong Kong.

Atmospheric Chemistry and Physics, 6: 4569-4576.

Ho, K.F.; Lee, S.C.; Cao, J.J.; Chow, J.C.; Watson, J.G.; Chan, C.K. (2006). Seasonal variations

and mass closure analysis of particulate matter in Hong Kong. Science of the Total

Environment, 355(1-3): 276-287.

Hu, T.; Li, X.; Dong, J.; Rong, B.; Shen, Z.; Cao, J.J.; Lee, S.C.; Chow, J.C.; Watson, J.G.

(2006). Morphology and elemental composition of dustfall particles inside Emperor Qin's

terra-cotta warriors and horses museum. Particuology, 4(6): 346-351.

Labban, R.; Veranth, J.M.; Watson, J.G.; Chow, J.C. (2006). Feasibility of soil dust source

apportionment by the pyrolysis-gas chromatography/mass spectrometry method. Journal


Lee, S.C.; Cheng, Y.; Ho, K.F.; Cao, J.J.; Louie, P.K.K.; Chow, J.C.; Watson, J.G. (2006). PM1.0

and PM2.5 characteristics in the roadside environment of Hong Kong. Aerosol Science

and Technology, 40(3): 157-165.

Minoura, H.; Takahashi, K.; Chow, J.C.; Watson, J.G. (2006). Multi-year trend in fine and

coarse particle mass, carbon, and ions in downtown Tokyo, Japan. Atmospheric

Environment, 40(14): 2478-2487.

Park, K.; Chow, J.C.; Watson, J.G.; Trimble, D.L.; Doraiswamy, P.; Arnott, W.P.; Stroud, K.R.;

Bowers, K.; Bode, R.; Petzold, A.; Hansen, A.D.A. (2006). Comparison of continuous

and filter-based carbon measurements at the Fresno Supersite. Journal of the Air & Waste



Veranth, J.M.; Moss, T.A.; Chow, J.C.; Labban, R.; Nichols, W.K.; Walton, J.C.; Watson, J.G.;

Yost, G.S. (2006). Correlation of in vitro cytokine responses with the chemical

composition of particulate matter. Environmental Health Perspectives, 114(3): 341-349.

doi:10.1289/ehp.8360.

Watson, J.G.; Chow, J.C.; Park, K.; Lowenthal, D.H. (2006). Nanoparticle and ultrafine particle

events at the Fresno Supersite. Journal of the Air & Waste Management Association,

56(4): 417-430.

Watson, J.G.; Chow, J.C.; Lowenthal, D.H.; Kreisberg, N.; Hering, S.V.; Stolzenburg, M.R.

(2006). Variations of nanoparticle concentrations at the Fresno supersite. Science of the

Total Environment, 358(1-3): 178-187.

Watson, J.G.; Chow, J.C. (2006). Visibility and air pollution. WIT Transactions on Ecology and

the Environment, 99: 645-649. doi:10.2495/RAV060621.

http://library.witpress.com/pages/PaperInfo.asp?PaperID=17219.

Arnott, W.P.; Zielinska, B.; Rogers, C.F.; Sagebiel, J.C.; Park, K.; Chow, J.C.; Moosmüller, H.;

Watson, J.G.; Kelly, K.; Wagner, D.; Sarofim, A.; Lighty, J.S.; Palmer, G. (2005).

Evaluation of 1047 nm photoacoustic instruments and photoelectric aerosol sensors in

source-sampling of black carbon aerosol and particle bound PAH's from gasoline and

diesel powered vehicles. Environmental Science and Technology, 39(14): 5398-5406.

Cao, J.J.; Lee, S.C.; Zhang, X.Y.; Chow, J.C.; An, Z.S.; Ho, K.F.; Watson, J.G.; Fung, K.K.;

Wang, Y.Q.; Shen, Z.X. (2005). Characterization of airborne carbonate over a site near

Asian dust source regions during spring 2002 and its climatic and environmental

significance. Journal of Geophysical Research-Atmospheres, 110(D03203): 1-8.

doi:10.1029/2004JD005244.

Cao, J.J.; Lee, S.C.; Chow, J.C.; Cheng, Y.; Ho, K.F.; Fung, K.K.; Liu, S.X.; Watson, J.G.

(2005). Indoor/outdoor relationships for PM2.5 and associated carbonaceous pollutants at

residential homes in Hong Kong - Case study. Indoor Air, 15(3): 197-204.

Cao, J.J.; Wu, F.; Chow, J.C.; Lee, S.C.; Li, Y.; Chen, S.W.; An, Z.S.; Fung, K.K.; Watson, J.G.;

Zhu, C.S.; Liu, S.X. (2005). Characterization and source apportionment of atmospheric

organic and elemental carbon during fall and winter of 2003 in Xi'an, China. Atmospheric

Chemistry and Physics, 5: 3127-3137. 1680-7324/acp/2005-5-3127.

Chang, M.-C.O.; Chow, J.C.; Watson, J.G.; Glowacki, C.; Sheya, S.A.; Prabhu, A. (2005).

Characterization of fine particulate emissions from casting processes. Aerosol Science

and Technology, 39(10): 947-959.

Chow, J.C.; Watson, J.G.; Savage, N.; Solomon, J.; Cheng, Y.S.; McMurry, P.H.; Corey, L.M.;

Bruce, G.M.; Pleus, R.C.; Biswas, P.; Wu, C.Y. (2005). 2005 Critical review discussion:

Nanoparticles and the environment. Journal of the Air & Waste Management

Association, 55(10): 1411-1417.


Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Paredes-Miranda, G.; Chang, M.-C.O.; Trimble, D.;

Fung, K.K.; Zhang, H.; Yu, J.Z. (2005). Refining temperature measures in

thermal/optical carbon analysis. Atmospheric Chemistry and Physics, 5(4): 2961-2972.

1680-7324/acp/2005-5-2961.

Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Paredes-Miranda, G.; Chang, M.-C.O.; Trimble, D.;

Fung, K.K.; Zhang, J.; Yu, J.Z. (2005). Interactive comment on "Refining temperature

measures in thermal/optical carbon analysis". Atmospheric Chemistry and Physics

Discussion, 5: S1-S6.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Magliano, K.L. (2005). Loss of PM2.5 nitrate from

filter samples in central California. Journal of the Air & Waste Management Association,

55(8): 1158-1168.

Chow, J.C.; Watson, J.G.; Louie, P.K.K.; Chen, L.-W.A.; Sin, D. (2005). Comparison of PM2.5

carbon measurement methods in Hong Kong, China. Environmental Pollution, 137(2):

334-344.

Etyemezian, V.; Tesfaye, M.; Yimer, A.; Chow, J.C.; Mesfin, D.; Nega, T.; Nikolich, G.;

Watson, J.G.; Wondmagegn, M. (2005). Results from a pilot-scale air quality study in

Addis Ababa, Ethiopia. Atmospheric Environment, 39(40): 7849-7860.

Klouda, G.A.; Filliben, J.J.; Parish, H.J.; Chow, J.C.; Watson, J.G.; Cary, R.A. (2005). Reference

material 8785: Air particulate matter on filter media. Aerosol Science and Technology,

39(2): 173-183. doi:10.1080/027868290916453.

Louie, P.K.K.; Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; Sin, D.W.M.; Lau, A.K.H. (2005).

Seasonal characteristics and regional transport of PM2.5 in Hong Kong. Atmospheric

Environment, 39(9): 1695-1710.

Louie, P.K.K.; Chow, J.C.; Chen, L.-W.A.; Watson, J.G.; Leung, G.; Sin, D. (2005). PM2.5

chemical composition in Hong Kong: Urban and regional variations. Science of the Total

Environment, 338(3): 267-281.

Sin, D.W.M.; Fung, W.H.; Choi, Y.Y.; Lam, C.H.; Louie, P.K.K.; Chow, J.C.; Watson, J.G.

(2005). Seasonal and spatial variation of solvent extractable organic compounds in fine

suspended particulate matter in Hong Kong. Journal of the Air & Waste Management

Association, 55(3): 291-301.

Watson, J.G.; Chow, J.C.; Chen, L.-W.A. (2005). Summary of organic and elemental

carbon/black carbon analysis methods and intercomparisons. Aerosol and Air Quality

Research, 5(1): 65-102.

Barber, P.W.; Moosmüller, H.; Keislar, R.E.; Kuhns, H.D.; Mazzoleni, C.; Watson, J.G. (2004).

On-road measurement of automotive particle emissions by ultraviolet lidar and

transmissometer: Theory. Measurement Science and Technology, 15: 2295-2302.


Cao, J.J.; Lee, S.C.; Ho, K.F.; Zou, S.C.; Fung, K.K.; Li, Y.; Watson, J.G.; Chow, J.C. (2004).

Spatial and seasonal variations of atmospheric organic carbon and elemental carbon in

Pearl River Delta Region, China. Atmospheric Environment, 38: 4447-4456.

Chang, M.-C.O.; Yi, S.M.; Hopke, P.K.; England, G.C.; Chow, J.C.; Watson, J.G. (2004).

Measurement of ultrafine particle size distributions from coal-, oil-, and gas-fired

stationary combustion sources. Journal of the Air & Waste Management Association,

54(12): 1494-1505.

Chen, L.-W.A.; Chow, J.C.; Watson, J.G.; Moosmüller, H.; Arnott, W.P. (2004). Modeling

reflectance and transmittance of quartz-fiber filter samples containing elemental carbon

particles: Implications for thermal/optical analysis. Journal of Aerosol Science, 35(6):

765-780. doi: 10.1016/j.jaerosci.2003.12.005.

Chow, J.C.; Watson, J.G.; Shah, J.J.; Kiang, C.S.; Loh, C.; Lev-On, M.; Lents, J.M.; Molina,

M.J.; Molina, L.T. (2004). 2004 Critical review discussion: Megacities and atmospheric

pollution. Journal of the Air & Waste Management Association, 54(10): 1226-1235.

Chow, J.C.; Watson, J.G.; Kuhns, H.D.; Etyemezian, V.; Lowenthal, D.H.; Crow, D.J.; Kohl,

S.D.; Engelbrecht, J.P.; Green, M.C. (2004). Source profiles for industrial, mobile, and

area sources in the Big Bend Regional Aerosol Visibility and Observational (BRAVO)

Study. Chemosphere, 54(2): 185-208.

Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Arnott, W.P.; Moosmüller, H.; Fung, K.K. (2004).

Equivalence of elemental carbon by Thermal/Optical Reflectance and Transmittance with

different temperature protocols. Environmental Science and Technology, 38(16): 4414-

4422.

Ge, S.; Xu, X.; Chow, J.C.; Watson, J.G.; Sheng, Q.; Liu, W.; Bai, Z.; Zhu, T.; Zhang, J. (2004).

Emissions of air pollutants from household stoves: Honeycomb coal versus coal cake.


Kuhns, H.D.; Mazzoleni, C.; Moosmüller, H.; Nikolic, D.; Keislar, R.E.; Barber, P.W.; Li, Z.;

Etyemezian, V.; Watson, J.G. (2004). Remote sensing of PM, NO, CO, and HC emission

factors for on-road gasoline and diesel engine vehicles in Las Vegas, NV. Science of the

Total Environment, 322: 123-137.

Labban, R.; Veranth, J.M.; Chow, J.C.; Engelbrecht, J.P.; Watson, J.G. (2004). Size and

geographical variation in PM1, PM2.5 and PM10: Source profiles from soils in the western

United States. Water Air and Soil Pollution, 157(1-4): 13-31.

Mazzoleni, C.; Moosmüller, H.; Kuhns, H.D.; Keislar, R.E.; Barber, P.W.; Nikolic, D.;

Nussbaum, N.J.; Watson, J.G. (2004). Correlation between automotive CO, HC, NO, and

PM emission factors from on-road remote sensing: Implications for inspection and

maintenance programs. Transportation Research, D9: 477-496.


Mazzoleni, C.; Kuhns, H.D.; Moosmüller, H.; Keislar, R.E.; Barber, P.W.; Robinson, N.F.;

Watson, J.G. (2004). On-road vehicle particulate matter and gaseous emission

distributions in Las Vegas, Nevada, compared with other areas. Journal of the Air &

Waste Management Association, 54(6): 711-726.

Vega, E.; Reyes, E.; Ruiz, H.; Garcia, J.; Sanchez, G.; Martinez-Villa, G.; Gonzalez, U.; Chow,

J.C.; Watson, J.G. (2004). Analysis of PM2.5 and PM10 in the atmosphere of Mexico City

during 2000-2002. Journal of the Air & Waste Management Association, 54(7): 786-798.

Watson, J.G.; Chow, J.C. (2004). Receptor models for air quality management. EM, 10(Oct.):

27-36.

Ashbaugh, L.L.; Carvacho, O.F.; Brown, M.S.; Chow, J.C.; Watson, J.G.; Magliano, K.L.

(2003). Soil sample collection and analysis for the Fugitive Dust Characterization Study.

Atmospheric Environment, 37(9-10): 1163-1173. doi: 10.1016/S1352-2310(02)01022-1.

Ashbaugh, L.L.; Carvacho, O.F.; Brown, M.S.; Chow, J.C.; Watson, J.G.; Magliano, K.L.

(2003). Corrigendum to 'Soil sample collection and analysis for the fugitive dust

characterization study' Atmospheric Environment 37 (9-10). Atmospheric Environment,

37(29): 4177.

Cao, J.J.; Lee, S.C.; Ho, K.F.; Zhang, X.Y.; Zou, S.C.; Fung, K.K.; Chow, J.C.; Watson, J.G.

(2003). Characteristics of carbonaceous aerosol in Pearl River Delta region, China during

2001 winter period. Atmospheric Environment, 37(11): 1451-1460. doi: 10.1016/S1352-

2310(02)01002-6.

Chow, J.C.; Watson, J.G.; Ashbaugh, L.L.; Magliano, K.L. (2003). Similarities and differences

in PM10 chemical source profiles for geological dust from the San Joaquin Valley,

California. Atmospheric Environment, 37(9-10): 1317-1340. doi: 10.1016/S1352-

2310(02)01021-X.

Chow, J.C.; Watson, J.G.; Herzog, A.; Benson, S.M.; Hidy, G.M.; Gunter, W.D.; Penkala, S.J.;

White, C.M. (2003). 2003 Critical review discussion - Separation and capture of CO2

from large stationary sources and sequestration in geological formations. Journal of the


Etyemezian, V.; Kuhns, H.D.; Gillies, J.A.; Green, M.C.; Pitchford, M.L.; Watson, J.G. (2003).

Vehicle-based road dust emission measurement I. Methods and calibration. Atmospheric

Environment, 37(32): 4559-4571.

Ho, K.F.; Lee, S.C.; Chow, J.C.; Watson, J.G. (2003). Characterization of PM10 and PM2.5 source

profiles for fugitive dust in Hong Kong. Atmospheric Environment, 37(8): 1023-1032.

Holguin, F.; Tellez-Rojo, M.M.; Hernandez, M.; Cortez, M.; Chow, J.C.; Watson, J.G.;

Mannino, D.; Romieu, I. (2003). Air pollution and heart rate variability among the elderly

in Mexico City. Epidemiology, 14(5): 521-527.


Kuhns, H.D.; Bohdan, V.; Chow, J.C.; Etyemezian, V.; Green, M.C.; Herlocker, D.; Kohl, S.D.;

McGown, M.R.; Ramsdell, J.; Stockwell, W.R.; Toole, M.; Watson, J.G. (2003). The

Treasure Valley Secondary Aerosol Study I: Measurements and equilibrium modeling of

inorganic secondary aerosols and precursors for southwestern Idaho. Atmospheric

Environment, 37(4): 511-524.

McDonald, J.D.; Zielinska, B.; Fujita, E.M.; Sagebiel, J.C.; Chow, J.C.; Watson, J.G. (2003).

Emissions from charbroiling and grilling of chicken and beef. Journal of the Air & Waste


Moosmüller, H.; Mazzoleni, C.; Barber, P.W.; Kuhns, H.D.; Keislar, R.E.; Watson, J.G. (2003).

On-road measurement of automotive particle emissions by ultraviolet lidar and

transmissometer: Instrument. Environmental Science and Technology, 37(21): 4971-

4978.

Mugica, V.; Ruiz, M.E.; Watson, J.G.; Chow, J.C. (2003). Volatile aromatic compounds in

Mexico City atmosphere: levels and source apportionment. Atmósfera, 16(1): 15-27.

Stockwell, W.R.; Kuhns, H.D.; Etyemezian, V.; Green, M.C.; Chow, J.C.; Watson, J.G. (2003).

The Treasure Valley Secondary Aerosol Study II: Modeling of the formation of

inorganic secondary aerosols and precursors for southwestern Idaho. Atmospheric

Environment, 37(4): 525-534. doi:10.1016/S1352-2310.

Vega, E.; Reyes, E.; Wellens, A.; Sanchez, G.; Chow, J.C.; Watson, J.G. (2003). Comparison of

continuous and filter based mass measurements in Mexico City. Atmospheric

Environment, 37(20): 2783-2793. doi: 10.1016/S1352-2310(03)00216-4.

Vega, E.; Reyes, E.; Mora, V.; Sanchez, G.; Chow, J.C.; Watson, J.G.; Ruiz, M.E. (2003).

Análisis de partículas en el invierno de 1997 en la atmósfera de la Ciudad de México.

Revista del Instituto Mexicano de Ingenieros Químicos, 44(7-8): 213-225.

Chow, J.C.; Engelbrecht, J.P.; Freeman, N.C.G.; Hashim, J.H.; Jantunen, M.; Michaud, J.P.; de

Tejada, S.S.; Watson, J.G.; Wei, F.S.; Wilson, W.E.; Yasuno, M.; Zhu, T. (2002).

Chapter one: exposure measurements. Chemosphere, 49(9): 873-901.

Chow, J.C.; Bachmann, J.D.; Wierman, S.S.G.; Mathai, C.V.; Malm, W.C.; White, W.H.;

Mueller, P.K.; Kumar, N.K.; Watson, J.G. (2002). 2002 Critical review discussion -

Visibility: Science and regulation. Journal of the Air & Waste Management Association,

52(9): 973-999.

Chow, J.C.; Watson, J.G.; Edgerton, S.A.; Vega, E.; Ortiz, E. (2002). Spatial differences in

outdoor PM10 mass and aerosol composition in Mexico City. Journal of the Air & Waste



Chow, J.C.; Watson, J.G.; Edgerton, S.A.; Vega, E. (2002). Chemical composition of PM10 and

PM2.5 in Mexico City during winter 1997. Science of the Total Environment, 287(3): 177-

201.

Chow, J.C.; Watson, J.G. (2002). PM2.5 carbonate concentrations at regionally representative

Interagency Monitoring of Protected Visual Environment sites. Journal of Geophysical

Research-Atmospheres, 107(D21): ICC 6-1-ICC 6-9. doi: 10.1029/2001JD000574.

Chow, J.C.; Engelbrecht, J.P.; Watson, J.G.; Wilson, W.E.; Frank, N.H.; Zhu, T. (2002).

Designing monitoring networks to represent outdoor human exposure. Chemosphere,

49(9): 961-978.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Richards, L.W. (2002). Comparability between

PM2.5 and light scattering measurements. Environmental Monitoring and Assessment,

79(1): 29-45.

Chow, J.C.; Watson, J.G. (2002). Review of PM2.5 and PM10 apportionment for fossil fuel

combustion and other sources by the chemical mass balance receptor model. Energy &

Fuels, 16(2): 222-260.

http://pubs3.acs.org/acs/journals/doilookup?in_doi=10.1021/ef0101715.

Currie, L.A.; Benner, B.A., Jr.; Cachier, H.; Cary, R.; Chow, J.C.; Druffel, E.R.M.; Eglinton,

T.I.; Gustafsson, Ö.; Hartmann, P.C.; Hedges, J.I.; Kessler, J.D.; Kirchstetter, T.W.;

Klinedinst, D.B.; Klouda, G.A.; Marolf, J.V.; Masiello, C.A.; Novakov, T.; Pearson, A.;

Prentice, K.M.; Puxbaum, H.; Quinn, J.G.; Reddy, C.M.; Schmid, H.; Slater, J.F.;

Watson, J.G.; Wise, S.A. (2002). A critical evaluation of interlaboratory data on total,

elemental, and isotopic carbon in the carbonaceous particle reference material, NIST

SRM 1649a. Journal of Research of the National Bureau of Standards, 107(3): 279-298.

Edgerton, S.A.; Chow, J.C.; Watson, J.G. (2002). Preface-Tropospheric aerosols: Science and

policy in an international community. Science of the Total Environment, 287(3): 165-166.

Engelbrecht, J.P.; Swanepoel, L.; Chow, J.C.; Watson, J.G.; Egami, R.T. (2002). The

comparison of source contributions from residential coal and low-smoke fuels, using

CMB modeling, in South Africa. Environmental Science and Technology, 5(2): 157-167.

Fung, K.K.; Chow, J.C.; Watson, J.G. (2002). Evaluation of OC/EC speciation by thermal

manganese dioxide oxidation and the IMPROVE method. Journal of the Air & Waste


Moschandreas, D.J.; Watson, J.G.; D'Abreton, P.; Scire, J.S.; Zhu, T.; Klein, W.; Saksena, S.

(2002). Chapter three: Methodology of exposure modeling. Chemosphere, 49(9): 923-

946.


Mugica, V.; Watson, J.G.; Vega, E.; Reyes, E.; Ruiz, M.E.; Chow, J.C. (2002). Receptor model

source apportionment of nonmethane hydrocarbons in Mexico City. The Scientific World,

2: 844-860.

Vega, E.; Reyes, E.; Sanchez, G.; Ortiz, E.; Ruiz, M.; Chow, J.C.; Watson, J.G.; Edgerton, S.A.

(2002). Basic statistics of PM10 and PM2.5 in the atmosphere of Mexico City. Science of

the Total Environment, 287(3): 167-176.

Watson, J.G.; Chow, J.C. (2002). Comparison and evaluation of in-situ and filter carbon

measurements at the Fresno Supersite. Journal of Geophysical Research, 107(D21): ICC

3-1-ICC 3-15. doi: 10.1029/2001JD000573.

Watson, J.G. (2002). Visibility: Science and regulation - A summary of the 2002 Critical

Review. EM, 8(June): 36-43.

Watson, J.G. (2002). Visibility: Science and regulation - 2002 Critical Review. Journal of the


Watson, J.G.; Chow, J.C.; Lowenthal, D.H.; Stolzenburg, M.R.; Kreisberg, N.M.; Hering, S.V.

(2002). Particle size relationships at the Fresno supersite. Journal of the Air & Waste


Watson, J.G.; Zhu, T.; Chow, J.C.; Engelbrecht, J.P.; Fujita, E.M.; Wilson, W.E. (2002).

Receptor modeling application framework for particle source apportionment.

Chemosphere, 49(9): 1093-1136.

Watson, J.G.; Chow, J.C.; Lowenthal, D.H.; Robinson, N.F.; Cahill, C.F.; Blumenthal, D.L.

(2002). Simulating changes in source profiles from coal-fired power stations: Use in

chemical mass balance of PM2.5 in the Mt. Zirkel Wilderness. Energy & Fuels, 16(2):

311-324.

Watson, J.G.; Chow, J.C. (2002). A wintertime PM2.5 episode at the Fresno, CA, supersite.


Wilson, W.E.; Chow, J.C.; Claiborn, C.S.; Fusheng, W.; Engelbrecht, J.P.; Watson, J.G. (2002).

Monitoring of particulate matter outdoors. Chemosphere, 49(9): 1009-1043.

Cheng, Y.S.; Zhou, Y.; Chow, J.C.; Watson, J.G.; Frazier, C. (2001). Chemical composition of

aerosols from kerosene heaters burning jet fuel. Aerosol Science and Technology, 35(6):

949-957.

Chow, J.C.; Watson, J.G. (2001). Zones of representation for PM10 measurements along the

U.S./Mexico border. Science of the Total Environment, 276(1-3): 49-68.


Chow, J.C.; Watson, J.G.; Crow, D.; Lowenthal, D.H.; Merrifield, T.M. (2001). Comparison of

IMPROVE and NIOSH carbon measurements. Aerosol Science and Technology, 34(1):

23-34.

Chow, J.C.; Watson, J.G.; Edgerton, S.A. (2001). Editorial: A special issue from the NARSTO

symposium on tropospheric aerosols. Journal of the Air & Waste Management

Association, 51(11): 1506-1507.

Edgerton, S.A.; Chow, J.C.; Watson, J.G.; Hales, J.M. (2001). Summary of the first NARSTO

symposium on tropospheric aerosols. EM, 7(November): 12-14.

Engelbrecht, J.P.; Swanepoel, L.; Chow, J.C.; Watson, J.G.; Egami, R.T. (2001). Errata: PM2.5

and PM10 concentrations from the Qalabotjha low-smoke fuels macro-scale experiment in

South Africa (vol 69, pg 1, 2001). Environmental Monitoring and Assessment, 71(2):

207-210.

Engelbrecht, J.P.; Swanepoel, L.; Chow, J.C.; Watson, J.G.; Egami, R.T. (2001). PM2.5 and PM10

concentrations from the Qalabotjha low-smoke fuels macro-scale experiment in South

Africa. Environmental Monitoring and Assessment, 69(1): 1-15.

Hansen, A.D.A.; Lowenthal, D.H.; Chow, J.C.; Watson, J.G. (2001). Black carbon aerosol at

McMurdo Station, Antarctica. Journal of the Air & Waste Management Association,

51(4): 593-600.

Koloutsou-Vakakis, S.; Carrico, C.M.; Kus, P.; Rood, M.J.; Li, Z.; Shrestha, R.; Ogren, J.A.;

Chow, J.C.; Watson, J.G. (2001). Aerosol properties at a midlatitude northern hemisphere

continental site. Journal of Geophysical Research-Atmospheres, 106(D3): 3019-3032.

Li, W.-W.; Orquiz, R.; Garcia, J.H.; Espino, T.T.; Pingitore, N.E.; Gardea-Torresdey, J.; Chow,

J.C.; Watson, J.G. (2001). Analysis of temporal and spatial dichotomous PM air samples

in the El Paso-Cd. Juarez air quality basin. Journal of the Air & Waste Management

Association, 51(11): 1551-1560.

Mazzera, D.M.; Lowenthal, D.H.; Chow, J.C.; Watson, J.G. (2001). Sources of PM10 and sulfate

aerosol at McMurdo Station, Antarctica. Chemosphere, 45(3): 347-356.

Mazzera, D.M.; Lowenthal, D.H.; Chow, J.C.; Watson, J.G.; Grubisic, V. (2001). PM10

measurements at McMurdo Station, Antarctica. Atmospheric Environment, 35(10): 1891-

1902.

Mugica, V.; Vega, E.; Chow, J.C.; Reyes, E.; Sanchez, G.; Arriaga, J.L.; Egami, R.T.; Watson,

J.G. (2001). Speciated non-methane organic compounds emissions from food cooking in

Mexico. Atmospheric Environment , 35(10): 1729-1734.


Mugica, V.; Vega, E.; Sánchez, G.; Reyes, E.; Arriaga, J.L.; Chow, J.C.; Watson, J.G.; Egami,

R.T. (2001). Volatile organic compounds emissions from gasoline and diesel powered

vehicle. Atmósfera , 14(1): 29-37.

Vega, E.; Mugica, V.; Reyes, E.; Sanchez, G.; Chow, J.C.; Watson, J.G. (2001). Chemical

composition of fugitive dust emitters in Mexico City. Atmospheric Environment, 35(23):

4033-4039.

Watson, J.G.; Chow, J.C.; Fujita, E.M. (2001). Review of volatile organic compound source

apportionment by chemical mass balance. Atmospheric Environment, 35(9): 1567-1584.

ftp://ftp.cgenv.com/pub/downloads/Watson.pdf.

Watson, J.G.; Chow, J.C.; Edgerton, S.A. (2001). Editiorial: A special issue from the NARSTO

Symposium on Tropospheric Aerosols. Journal of the Air & Waste Management

Association, 51(11): 1506-1507.

Watson, J.G.; Lee, S.D.; Chow, J.C. (2001). Air quality in developing countries: Reflections

from the 12th World Clean Air & Environment Congress. EM, 7(Dec.): 29-31.

Watson, J.G.; Chow, J.C.; Lowenthal, D.H.; Cahill, C.F.; Blumenthal, D.L.; Richards, L.W.;

Gonzales Jorge, H. (2001). Aerosol chemical and optical properties during the Mt. Zirkel

Visibility Study. Journal of Environmental Quality, 30(4): 1118-1125.

Watson, J.G.; Chow, J.C.; Houck, J.E. (2001). PM2.5 chemical source profiles for vehicle

exhaust, vegetative burning, geological material, and coal burning in northwestern

Colorado during 1995. Chemosphere, 43(8): 1141-1151.

Watson, J.G. (2001). The Journal: Past, present, and future. Journal of the Air & Waste


Watson, J.G.; Chow, J.C. (2001). Estimating middle-, neighborhood-, and urban-scale

contributions to elemental carbon in Mexico City with a rapid response aethalometer.

Journal of the Air & Waste Management Association, 51(11): 1522-1528.

Watson, J.G.; Chow, J.C. (2001). Source characterization of major emission sources in the

Imperial and Mexicali valleys along the U.S./Mexico border. Science of the Total

Environment, 276(1-3): 33-47.

Watson, J.G. (2001). The Journal turns 50 - The Journal: Past, present, and future. EM, 7(June):

30-31.

Chow, J.C.; Watson, J.G.; Green, M.C.; Lowenthal, D.H.; Bates, B.A.; Oslund, W.; Torres, G.

(2000). Cross-border transport and spatial variability of suspended particles in Mexicali

and California's Imperial Valley. Atmospheric Environment, 34(11): 1833-1843.


Chow, J.C.; Lowenthal, D.H.; Watson, J.G.; Kohl, S.D.; Hinsvark, B.A.; Hackett, E.I.;

McCormack, J.K. (2000). Light absorption by black sand dust. Applied Optics, 39(27):

4232-4236.

Eatough, D.J.; Farber, R.J.; Watson, J.G. (2000). Second-generation chemical mass balance

source apportionment of sulfur oxides and sulfate at the Grand Canyon during the Project

MOHAVE summer intensive. Journal of the Air & Waste Management Association,

50(5): 759-774.

Engelbrecht, J.P.; Swanepoel, L.; Zunckel, M.; Chow, J.C.; Watson, J.G.; Egami, R.T. (2000).

Modelling PM10 aerosol data from the Qalabotjha low-smoke fuels macro-scale

experiment in South Africa. Ecological Modelling, 127: 235-244.

Hidy, G.M.; Lachenmyer, C.; Chow, J.C.; Watson, J.G. (2000). Urban outdoor-indoor PM2.5

concentrations and personal exposure in the deep south: Part II. Inorganic chemistry.

Aerosol Science and Technology, 33: 357-375.

Lowenthal, D.H.; Watson, J.G.; Saxena, P. (2000). Contributions to light extinction during

project MOHAVE. Atmospheric Environment, 34(15): 2351-2359.

Lowenthal, D.H.; Chow, J.C.; Mazzera, D.M.; Watson, J.G.; Mosher, B.W. (2000). Aerosol

vanadium at McMurdo Station, Antarctica: Implications for Dye 3, Greenland.


McDonald, J.D.; Zielinska, B.; Fujita, E.M.; Sagebiel, J.C.; Chow, J.C.; Watson, J.G. (2000).

Fine particle and gaseous emission rates from residential wood combustion.


Stockwell, W.R.; Watson, J.G.; Robinson, N.F.; Steiner, W.; Sylte, W.W. (2000). The

ammonium nitrate particle equivalent of NOx emissions for wintertime conditions in

Central California's San Joaquin Valley. Atmospheric Environment, 34(27): 4711-4717.

Watson, J.G.; Chow, J.C.; Bowen, J.L.; Lowenthal, D.H.; Hering, S.V.; Ouchida, P.; Oslund, W.

(2000). Air quality measurements from the Fresno Supersite. Journal of the Air & Waste


Biswas, P.; Berglund, R.L.; Chow, J.C.; Pehkonen, S.; Price, J.; Shi, J.C.; Watson, J.G. (1999).

Introduction to the Air & Waste Management Association's 29th Annual critical review.


Chow, J.C.; Watson, J.G.; Green, M.C.; Lowenthal, D.H.; DuBois, D.W.; Kohl, S.D.; Egami,

R.T.; Gillies, J.A.; Rogers, C.F.; Frazier, C.A.; Cates, W. (1999). Middle- and

neighborhood-scale variations of PM10 source contributions in Las Vegas, Nevada.



Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Hackney, R.; Magliano, K.L.; Lehrman, D.; Smith,

T.B. (1999). Temporal variations of PM2.5, PM10, and gaseous precursors during the 1995

Integrated Monitoring Study in central California. Journal of the Air & Waste

Management Association, 49(PM): PM16-PM24.

Edgerton, S.A.; Arriaga, J.L.; Archuleta, J.; Bian, X.; Bossert, J.E.; Chow, J.C.; Coulter, R.L.;

Doran, J.C.; Doskey, P.V.; Elliot, S.; Fast, J.D.; Gaffney, J.S.; Guzman, F.; Hubbe, J.M.;

Lee, J.T.; Malone, E.L.; Marley, N.A.; McNair, L.A.; Neff, W.D.; Ortiz, E.; Petty, R.;

Ruiz, M.E.; Shaw, W.J.; Sosa, G.; Vega, E.; Watson, J.G.; Whiteman, C.D.; Zhong, S.

(1999). Particulate air pollution in Mexico City: A collaborative research project.


Gillies, J.A.; Watson, J.G.; Rogers, C.F.; DuBois, D.W.; Chow, J.C.; Langston, R.; Sweet, J.

(1999). Long term efficiencies of dust suppressants to reduce PM10 emissions from

unpaved roads. Journal of the Air & Waste Management Association, 49(1): 3-16.

Richards, L.W.; Alcorn, S.H.; McDade, C.; Couture, T.; Lowenthal, D.H.; Chow, J.C.; Watson,

J.G. (1999). Optical properties of the San Joaquin Valley aerosol collected during the

1995 Integrated Monitoring Study. Atmospheric Environment, 33(29): 4787-4795.

Adgate, J.L.; Willis, R.D.; Buckley, T.J.; Chow, J.C.; Watson, J.G.; Rhoads, G.G.; Lioy, P.J.

(1998). Chemical mass balance source apportionment of lead in house dust.


Biswas, P.; Berglund, R.L.; Chow, J.; Pehkonen, S.; Price, J.; Shi, J.C.; Watson, J.G. (1998).

Introduction to the Air & Waste Management Association's 28th annual critical review.

Journal of the Air & Waste Management Association, 48(6): 482.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Egami, R.T.; Solomon, P.A.; Thuillier, R.H.;

Magliano, K.L.; Ranzieri, A.J. (1998). Spatial and temporal variations of particulate

precursor gases and photochemical reaction products during SJVAQS/AUSPEX ozone

episodes. Atmospheric Environment, 32(16): 2835-2844.

Doran, J.C.; Abbott, J.L.; Archuleta, J.; Bian, X.; Chow, J.C.; Coulter, R.L.; de Wekker, S.F.J.;

Edgerton, S.A.; Fernandez, A.; Fast, J.D.; Hubbe, J.M.; King, C.W.; Langley, D.; Leach,

J.M.; Lee, J.T.; Martin, T.J.; Martinez, D.; Martinez, J.L.; Mercado, G.; Mora, V.;

Mulhearn, M.; Pena, J.L.; Petty, R.; Porch, W.M.; Russell, C.; Salas, R.; Shannon, J.D.;

Shaw, W.J.; Sosa, G.; Watson, J.G.; Templeman, B.; White, R.; Whiteman, C.D.; Wolfe,

D. (1998). The IMADA-AVER boundary layer experiment in the Mexico City area.

Bulletin of the American Meteorological Society, 79(11): 2497-2508.

Miller, P.R.; Bytnerowicz, A.; Fenn, M.; Poth, M.; Temple, P.; Schilling, S.; Jones, D.; Johnson,

D.; Chow, J.C.; Watson, J.G. (1998). Multidisciplinary study of ozone, acidic deposition

and climate effects on a mixed conifer forest in California, USA. Chemosphere, 36(4-5):

1001-1006.


Moosmüller, H.; Gillies, J.A.; Rogers, C.F.; DuBois, D.W.; Chow, J.C.; Watson, J.G.; Langston,

R. (1998). Particulate emission rates for unpaved shoulders along a paved road. Journal


Rogers, C.F.; Watson, J.G.; Day, D.; Oraltay, R.G. (1998). Real-time liquid water mass

measurement for airborne particulates. Aerosol Science and Technology, 29(6): 557-562.

Watson, J.G.; Blumenthal, D.L. (1998). A&WMA publications: Help make a good thing better.

Journal of the Air & Waste Management Association, 48(11): 1022.

Eatough, D.J.; Du, A.; Joseph, J.M.; Caka, F.M.; Sun, B.; Lewis, L.; Mangelson, N.F.; Eatough,

M.; Rees, L.B.; Eatough, N.L.; Farber, R.J.; Watson, J.G. (1997). Regional source

profiles of sources of SOX at the Grand Canyon during Project MOHAVE. Journal of the


Watson, J.G. (1997). Introduction to the Air & Waste Management Association's 27th annual

critical review: Ambient particles and health - Lines that divide. Journal of the Air &

Waste Management Association, 47(5): 550.

Watson, J.G.; Wyzga, R.E.; Burnett, R.T.; Vostal, J.J.; Romieu, I.; Chow, J.C.; Holcombe, J.T.;

Lipfert, F.W.; Marrack, D.; Thompson, R.J.; Vedal, S. (1997). Ambient particles and

health - Lines that divide: 1997 critical review discussion. Journal of the Air & Waste


Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Countess, R.J. (1996). Sources and chemistry of

PM10 aerosol in Santa Barbara County, CA. Atmospheric Environment, 30(9): 1489-1499.

Chow, J.C.; Watson, J.G.; Lu, Z.; Lowenthal, D.H.; Frazier, C.A.; Solomon, P.A.; Thuillier,

R.H.; Magliano, K.L. (1996). Descriptive analysis of PM2.5 and PM10 at regionally

representative locations during SJVAQS/AUSPEX. Atmospheric Environment, 30(12):

2079-2112.

Lowenthal, D.H.; Chow, J.C.; Watson, J.G.; Dipple, W.A.; Mazzera, D.M. (1996). PM10 source

apportionment at McMurdo Station, Antarctica. EM, 2(June): 28-30.

Watson, J.G. (1996). 1996 Critical Review Discussion: Physical/chemical treatment of

organically contaminated soils and sediments. Introduction. Journal of the Air & Waste


Watson, J.G. (1996). Introduction to the Air & Waste Management Association's 26th annual

critical review: Physical/chemical treatment of organically contaminated soils and

sediments. Journal of the Air & Waste Management Association, 46(5): 390.

Chow, J.C.; Fairley, D.; Watson, J.G.; de Mandel, R.; Fujita, E.M.; Lowenthal, D.H.; Lu, Z.;

Frazier, C.A.; Long, G.; Cordova, J. (1995). Source apportionment of wintertime PM10 at

San Jose, CA. Journal of Environmental Engineering, 21: 378-387.


Fujita, E.M.; Watson, J.G.; Chow, J.C.; Magliano, K.L. (1995). Receptor model and emissions

inventory source apportionments of nonmethane organic gases in California's San

Joaquin Valley and San Francisco Bay Area. Atmospheric Environment, 29(21): 3019-

3035.

Lowenthal, D.H.; Rogers, C.F.; Saxena, P.; Watson, J.G.; Chow, J.C. (1995). Sensitivity of

estimated light extinction coefficients to model assumptions and measurement errors.


Watson, J.G.; Thurston, G.D.; Frank, N.H.; Lodge, J.P.; Wiener, R.W.; McElroy, F.F.;

Kleinman, M.T.; Mueller, P.K.; Schmidt, A.C.; Lipfert, F.W.; Thompson, R.J.; Dasgupta,

P.K.; Marrack, D.; Michaels, R.A.; Moore, T.; Penkala, S.; Tombach, I.H.; Vestman, L.;

Hauser, T.; Chow, J.C. (1995). Measurement methods to determine compliance with

ambient air quality standards for suspended particles: Critical review discussion. Journal


Watson, J.G. (1995). Critical-Review Program - 25th Anniversary Introduction. Journal of the


Chow, J.C.; Fujita, E.M.; Watson, J.G.; Lu, Z.; Lawson, D.R.; Ashbaugh, L.L. (1994).

Evaluation of filter-based aerosol measurements during the 1987 Southern California Air

Quality Study. Environmental Monitoring and Assessment, 30(1): 49-80.

Chow, J.C.; Watson, J.G.; Fujita, E.M.; Lu, Z.; Lawson, D.R.; Ashbaugh, L.L. (1994). Temporal

and spatial variations of PM2.5 and PM10 aerosol in the Southern California Air Quality

Study. Atmospheric Environment, 28(12): 2061-2080.

Chow, J.C.; Watson, J.G.; Houck, J.E.; Pritchett, L.C.; Rogers, C.F.; Frazier, C.A.; Egami, R.T.;

Ball, B.M. (1994). A laboratory resuspension chamber to measure fugitive dust size

distributions and chemical compositions. Atmospheric Environment, 28(21): 3463-3481.

Fujita, E.M.; Watson, J.G.; Chow, J.C.; Lu, Z. (1994). Validation of the chemical mass balance

receptor model applied to hydrocarbon source apportionment in the Southern California

Air Quality Study. Environmental Science and Technology, 28(9): 1633-1649.

Lowenthal, D.H.; Zielinska, B.; Chow, J.C.; Watson, J.G.; Gautam, M.; Ferguson, D.H.;

Neuroth, G.R.; Stevens, K.D. (1994). Characterization of heavy-duty diesel vehicle

emissions. Atmospheric Environment, 28(4): 731-743.

Watson, J.G.; Chow, J.C.; Lowenthal, D.H.; Pritchett, L.C.; Frazier, C.A.; Neuroth, G.R.;

Robbins, R. (1994). Differences in the carbon composition of source profiles for diesel-

and gasoline-powered vehicles. Atmospheric Environment, 28(15): 2493-2505.

Watson, J.G.; Chow, J.C.; Lurmann, F.W.; Musarra, S. (1994). Ammonium nitrate, nitric acid,

and ammonia equilibrium in wintertime Phoenix, Arizona. Journal of the Air & Waste



Watson, J.G. (1994). The Air-And-Waste-Management-Association - Critical-Review Program -

Introduction. Journal of the Air & Waste Management Association, 44(5): 644.

Watson, J.G.; McManus, T.; Eklund, G.; Vigon, B.; Italiano, M.; Franklin, W.; Green, A.E.S.;

Green, S.; Harper, G.; Keoleian, G.A. (1994). 1994 critical review discussion -

Sustainable development by design: Review of life cycle design and related approaches.


Watson, J.G.; Chow, J.C. (1994). Clear sky visibility as a challenge for society. Annual Review

of Energy and the Environment, 19: 241-266.

Watson, J.G.; Chow, J.C.; Lu, Z.; Fujita, E.M.; Lowenthal, D.H.; Lawson, D.R. (1994).

Chemical mass balance source apportionment of PM10 during the Southern California Air

Quality Study. Aerosol Science and Technology, 21(1): 1-36.

Berglund, R.; Biswas, P.; Blaney, B.; Butler, J.P.; Mason, A.; McKone, T.; Overcamp, T.;

Watson, J.G. (1993). The Air and Waste Management Association critical review

program - Introduction. Journal of the Air & Waste Management Association, 43(5): 706.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Solomon, P.A.; Magliano, K.L.; Ziman, S.D.;

Richards, L.W. (1993). PM10 and PM2.5 compositions in California's San Joaquin Valley.

Aerosol Science and Technology, 18: 105-128.

Chow, J.C.; Watson, J.G.; Pritchett, L.C.; Pierson, W.R.; Frazier, C.A.; Purcell, R.G. (1993). The

DRI Thermal/Optical Reflectance carbon analysis system: Description, evaluation and

applications in U.S. air quality studies. Atmospheric Environment, 27A(8): 1185-1201.

Chow, J.C.; Watson, J.G.; Ono, D.M.; Mathai, C.V. (1993). PM10 standards and nontraditional

particulate source controls: A summary of the A&WMA/EPA International Specialty

Conference. Journal of the Air & Waste Management Association, 43(1): 74-84.

Gertler, A.W.; Coulombe, W.G.; Watson, J.G.; Bowen, J.L.; Egami, R.T.; Marsh, S. (1993).

Comparison of PM10 concentrations in high- and medium-volume samplers in a desert

environment. Environmental Monitoring and Assessment, 24(1): 13-25.

Malm, W.C.; Gebhart, K.A.; Iyer, H.; Watson, J.G.; Latimer, D.; Pielke, R. (1993). Response to

"The WHITEX Study and the role of the scientific community: A critique" by Gregory R.

Markowski. Journal of the Air & Waste Management Association, 43(8): 1128-1136.

Chow, J.C.; Liu, C.S.; Cassmassi, J.C.; Watson, J.G.; Lu, Z.; Pritchett, L.C. (1992). A

neighborhood-scale study of PM10 source contributions in Rubidoux, California.

Atmospheric Environment, 26A(4): 693-706.

Chow, J.C.; Watson, J.G. (1992). Fugitive emissions add to air pollution. Environmental

Protection, 3: 26-31.



Richards, L.W. (1992). PM10 source apportionment in California's San Joaquin Valley.

Atmospheric Environment, 26A(18): 3335-3354.

Kitsa, V.; Lioy, P.J.; Chow, J.C.; Watson, J.G.; Shupack, S.; Howell, T. (1992). Particle-size

distribution of chromium: Total and hexavalent chromium in inspirable, thoracic, and

respirable soil particles from contaminated sites in New Jersey. Aerosol Science and

Technology, 17(3): 213-229.

Lowenthal, D.H.; Chow, J.C.; Watson, J.G.; Neuroth, G.R.; Robbins, R.B.; Shafritz, B.P.;

Countess, R.J. (1992). The effects of collinearity on the ability to determine aerosol

contributions from diesel- and gasoline-powered vehicles using the chemical mass

balance model. Atmospheric Environment, 26A(13): 2341-2351.

Sloane, C.S.; Watson, J.G.; Chow, J.C.; Pritchett, L.C.; Richards, L.W. (1991). Size-segregated

fine particle measurements by chemical species and their impact on visibility impairment

in Denver. Atmospheric Environment, 25A(5-6): 1013-1024.

Chow, J.C.; Watson, J.G.; Egami, R.T.; Frazier, C.A.; Lu, Z.; Goodrich, A.; Bird, A. (1990).

Evaluation of regenerative-air vacuum street sweeping on geological contributions to

PM10. Journal of the Air & Waste Management Association, 40(8): 1134-1142.

Chow, J.C.; Egami, R.T.; Watson, J.G.; DeLong, T. (1990). Applying the air quality source

apportionments to geothermal power plant emissions. Geothermal Resources Council

Bulletin, 19(8): 208-213.

Mathai, C.V.; Watson, J.G.; Rogers, C.F.; Chow, J.C.; Tombach, I.H.; Zwicker, J.O.; Cahill,

T.A.; Feeney, P.J.; Eldred, R.A.; Pitchford, M.L.; Mueller, P.K. (1990). Intercomparison

of ambient aerosol samplers used in western visibility and air quality studies.


Watson, J.G.; Robinson, N.F.; Chow, J.C.; Henry, R.C.; Kim, B.M.; Pace, T.G.; Meyer, E.L.;

Nguyen, Q. (1990). The USEPA/DRI chemical mass balance receptor model, CMB 7.0.

Environmental Software, 5(1): 38-49.

Watson, J.G.; Chow, J.C.; Pritchett, L.C.; Houck, J.E.; Ragazzi, R.A. (1990). Chemical source

profiles for particulate motor vehicle exhaust under cold and high altitude operating

conditions. Science of the Total Environment, 93(Apr.): 183-190.

Rogers, C.F.; Watson, J.G.; Mathai, C.V. (1989). Design and testing of a new size classifying

isokinetic sequential aerosol sampler. Journal of the Air Pollution Control Association,

39(12): 1569-1576.

Watson, J.G.; Chow, J.C.; Mathai, C.V. (1989). Receptor models in air resources management:

A summary of the APCA International Specialty Conference. Journal of the Air Pollution

Control Association, 39(4): 419-426.


Javitz, H.S.; Watson, J.G.; Guertin, J.P.; Mueller, P.K. (1988). Results of a receptor modeling

feasibility study. Journal of the Air Pollution Control Association, 38(5): 661-667.

Javitz, H.S.; Watson, J.G.; Robinson, N.F. (1988). Performance of the chemical mass balance

model with simulated local-scale aerosols. Atmospheric Environment, 22(10): 2309-2322.

Mathai, C.V.; Stonefield, D.H.; Watson, J.G. (1988). PM10: Implementation of standards. A

Summary of the APCA/EPA international specialty conference. Journal of the Air

Pollution Control Association, 38(7): 888-894.

Freeman, D.L.; Egami, R.T.; Robinson, N.F.; Watson, J.G. (1986). A method for propagating

measurement uncertainties through dispersion models. Journal of the Air Pollution

Control Association, 36: 246-253.

Gordon, G.E.; Pierson, W.R.; Daisey, J.M.; Lioy, P.J.; Cooper, J.A.; Watson, J.G.; Cass, G.R.

(1984). Considerations for design of source apportionment studies. Atmospheric

Environment, 18(8): 1567-1582.

Shah, J.J.; Watson, J.G.; Cooper, J.A.; Huntzicker, J.J. (1984). Aerosol chemical composition

and light scattering in Portland, Oregon: The role of carbon. Atmospheric Environment,

18(1): 235-240.

Watson, J.G. (1984). Overview of receptor model principles. Journal of the Air Pollution

Control Association, 34(6): 619-623.

Watson, J.G.; Cooper, J.A.; Huntzicker, J.J. (1984). The effective variance weighting for least

squares calculations applied to the mass balance receptor model. Atmospheric

Environment, 18(7): 1347-1355.

Chow, J.C.; Watson, J.G. (1983). Applications of source and receptor models. J. Ind. Pollut.

Control, 2(6): 18-30.

Chow, J.C.; Watson, J.G.; Chaung, C. (1983). Air pollution in the Republic of China (Taiwan).

Journal of the Air Pollution Control Association , 33(8): 768-770.

Watson, J.G.; Chow, J.C.; Shah, J.J.; Pace, T.G. (1983). The effect of sampling inlets on the

PM10 and PM15 to TSP concentration ratios. Journal of the Air Pollution Control

Association, 33(2): 114-119.

Chow, J.C.; Chung, C.; Watson, J.G. (1982). Overview of air pollution monitoring and control in

Taiwan. Journal of Industrial Pollution Control, 3(1)

Cooper, J.A.; Watson, J.G. (1980). Receptor oriented methods of air particulate source

apportionment. Journal of the Air Pollution Control Association, 30(10): 1116-1125.


Lioy, P.J.; Watson, J.G.; Spengler, J.D. (1980). APCA specialty conference workshop on

baseline data for inhalable particulate matter. Journal of the Air Pollution Control

Association, 30(10): 1126-1130.

Watson, J.G. (1978). The American science educator in a developing country: A review of the

literature. American Journal of Physics, 46(10): 971-976.

Simon, H.J.; Mitchell, D.E.; Watson, J.G. (1975). Surface plasmons in silver films - A novel

undergraduate experiment. American Journal of Physics, 43(7): 630-636.

Simon, H.J.; Mitchell, D.E.; Watson, J.G. (1975). Second harmonic generation with surface

plasmons in alkali metals. Optics Communications, 13(3): 294-298.

Simon, H.J.; Mitchell, D.E.; Watson, J.G. (1974). Optical secondary-harmonic generation with

surface plasmons in silver films. Physical Review Letters, 33(26): 1531-1534.

Watson, J.G. (1973). The Peace Corps and in-service courses in Peru. Physics Teacher, 11(Oct.):

400-407.

Books and Proceedings

Chow, J.C.; Watson, J.G.; Cao, J.J. (2010). Proceedings: Leapfrogging Opportunities for Air

Quality Improvement. Air & Waste Management Association: Pittsburgh, PA.

http://www.dri.edu/conference-proceedings

NRC (National Research Council) (2008). Energy Futures and Urban Air Pollution Challenges

for China and the United States . National Academies Press: Washington, DC.

http://books.nap.edu/catalog.php?record_id=12001

Watson, J.G.; Chow, J.C.; Solomon, P.A. (1995). Transactions-Regional Photochemical

Measurement and Modeling Studies. Air & Waste Management Association: Pittsburgh,

PA.

Watson, J.G. (1989). Transactions- Receptor Models in Air Resources Management. Air &

Waste Management Association: Pittsburgh, PA.

Peer-Reviewed Book Chapters

Chow, J.C.; Watson, J.G. (2012). Chemical analyses of particle filter deposits. In Aerosols

Handbook : Measurement, Dosimetry, and Health Effects, 2; Ruzer, L., Harley, N. H.,

Eds.; CRC Press/Taylor & Francis: New York, NY, 177-202.

Wang, X.L.; Watson, J.G.; Chow, J.C.; Kohl, S.D.; Chen, L.-W.A.; Sodeman, D.A.; Legge,

A.H.; Percy, K.E. (2012). Measurement of real-world stack emissions with a dilution

sampling system. In Alberta Oil Sands: Energy, Industry, and the Environment, Percy,

K. E., Ed.; Elsevier Press: Amsterdam, The Netherlands, in press.

Publications, Book Chapters, continued

Watson, J.G.; Chow, J.C.; Wang, X.L.; Kohl, S.D.; Chen, L.-W.A.; Etyemezian, V. (2012).

Overview of real-world emission characterization methods. In Alberta Oil Sands:

Energy, Industry, and the Environment, Percy, K. E., Ed.; Elsevier Press: Amsterdam,

The Netherlands, in press.

Watson, J.G.; Chow, J.C. (2012). Source apportionment. In The Encyclopedia of

Environmetrics, El-Shaarwi, A. H., Piegorsch, W. W., Eds.; John Wiley & Sons, Ltd.:

Hoboken, NJ, in press.

Watson, J.G.; Chow, J.C. (2011). Ambient aerosol sampling. In Aerosol Measurement:

Principles, Techniques and Applications, Third Edition, Kulkarni, P., Willeke, K., Baron,

P. A., Eds., Chapter 26, pp. 591-613, in press.

Watson, J.G.; Chow, J.C. (2011). Aerosol chemical analysis on filters. In Aerosols Handbook :

Measurement, Dosimetry, and Health Effects, Ruzer, L., Harley, N. H., Eds.; CRC

Press/Taylor & Francis: New York, NY, accepted.

Watson, J.G.; Chow, J.C. (2010). Ambient aerosol sampling. In Aerosol Measurement:

Principles, Techniques and Applications, Third Edition, Kulkarni, P., Willeke, K., Baron,

P. A., Eds.; in press.

Chow, J.C.; Watson, J.G.; Doraiswamy, P.; Chen, L.-W.A.; Tropp, R.J. (2007). Rilevamento,

Modellistica, Aspetti Normativi ed Effetti Sulla Salute del Particolato Atmosferico (In

Italian). In Il Particolato Fine in Atmosfera, First; Cernuschi, S., Giugliano, M., Grosso,

M., Lonati, G., Eds.; CIPA SRL: Milan, 139-156.

Watson, J.G.; Chow, J.C. (2007). Receptor models for source apportionment of suspended

particles. In Introduction to Environmental Forensics, 2nd Edition, 2; Murphy, B.,

Morrison, R., Eds.; Academic Press: New York, NY, 279-316.

Li, W.W.; Orquiz, R.; Currey, R.M.; Valenzuela, V.H.; Sarofim, A.F.; Meuzelaar, H.L.C.;

Sheya, S.A.; Kelly, K.E.; Anderson, J.R.; Chow, J.C.; Watson, J.G. (2005). Experimental

design, methods, and results of ambient particulate matter characterization in the Paso del

Norte region. In The U.S.-Mexican Border Environment: Integrated Approach to

Defining Particulate Matter Issues in the Paso del Norte Region, Currey, R. C., Kelly, K.

E., Meuzelaar, H. L. C., Sarofim, A. F., Eds.; San Diego State University Press: 79-112.

Watson, J.G.; Chow, J.C. (2005). Receptor models. In Air Quality Modeling -Theories,

Methodologies, Computational Techniques, and Available Databases and Software. Vol.

II - Advanced Topics, Zannetti, P., Ed.; Air and Waste Management Association and the

EnviroComp Institute: Pittsburgh, PA, 455-501.

Brook, J.R.; Vega, E.; Watson, J.G. (2004). Chapter 7: Receptor Methods. In Particulate Matter

Science for Policy Makers - A NARSTO Assessment, Part 1., Hales, J. M., Hidy, G. M.,

Eds.; Cambridge University Press: London, UK, 235-281.

Publications, Book Chapters, continued

Chow, J.C.; Watson, J.G. (2004). Monitoring and assessing particulate matter. In Urbanization,

Energy, and Air Pollution in China - The Challenges Ahead, National Academies Press:

Washington, DC, 127-137. http://www.nap.edu

Brook, J.R.; Vega, E.; Watson, J.G. (2003). Chapter 7: Receptor methods. In Particulate Matter

Science for Policy Makers, A NARSTO Assessment, Part 2, NARSTO: Pasco, WA, 7-1-7-

48. www.cgenv.com/Narsto

Watson, J.G.; Chow, J.C. (2002). Particulate pattern recognition. In Introduction to

Environmental Forensics, Murphy, B. L., Morrison, R., Eds.; Academic Press: New

York, NY, 429-460.

Watson, J.G.; Chow, J.C. (2001). Ambient air sampling. In Aerosol Measurement: Principles,

Techniques, and Applications, Second Edition, 2nd; Baron, P., Willeke, K., Eds.; John

Wiley & Sons: New York, NY, 821-844.

Watson, J.G.; Turpin, B.J.; Chow, J.C. (2001). The measurement process: Precision, accuracy,

and validity. In Air Sampling Instruments for Evaluation of Atmospheric Contaminants,

Ninth Edition, 9th; Cohen, B. S., McCammon, C. S. J., Eds.; American Conference of

Governmental Industrial Hygienists: Cincinnati, OH, 201-216.

Watson, J.G.; Chow, J.C.; Pace, T.G. (2000). Fugitive dust emissions. In Air Pollution

Engineering Manual, Second Edition , 2nd; Davis, W. T., Ed.; John Wiley & Sons, Inc.:

New York, 117-135

Chow, J.C.; Watson, J.G. (1999). Ion chromatography in elemental analysis of airborne particles.

In Elemental Analysis of Airborne Particles, Vol. 1, Landsberger, S., Creatchman, M.,

Eds.; Gordon and Breach Science: Amsterdam, 97-137.

Watson, J.G.; Chow, J.C.; Frazier, C.A.; Hinsvark, B.A.; Green, M.C. (1999). Ambient air

quality at Barton Flats and other California forests. In Oxidant Air Pollution Impacts in

the Montane Forests of Southern California. A Case Study of the San Bernardino

Mountains, Miller, P., McBride, J., Eds.; Springer-Verlag: New York, 81-105.

Watson, J.G.; Chow, J.C.; Frazier, C.A. (1999). X-ray fluorescence analysis of ambient air

samples. In Elemental Analysis of Airborne Particles, Vol. 1, Landsberger, S.,

Creatchman, M., Eds.; Gordon and Breach Science: Amsterdam, 67-96.

Watson, J.G. (1998). Implications of new suspended particle standards for the cement industry.

In Conference Record, 40th Cement Industry Technical Conference, Jasberg, M. W., Ed.;

Portland Cement Association: Skokie, IL, 331-342.

Chow, J.C.; Watson, J.G.; Divita, F., Jr. (1996). Particulate matter with aerodynamic diameters

smaller than 10 m: Measurement methods and sampling strategies. In Principles of

Environmental Sampling, 2nd Ed., 2nd; Keith, L. H., Ed.; American Chemical Society:

Washington, DC, 539-573.

Peer Reviewed Book Chapters, continued

Watson, J.G. (1996). Effects of environmental measurement variability of air quality decisions.

In Principles of Environmental Sampling, 2nd Ed., 2nd; Keith, L. H., Ed.; American

Chemical Society: Washington, DC, 576-586.

Watson, J.G.; Lioy, P.J.; Mueller, P.K. (1995). The measurement process: Precision, accuracy,


8th; Cohen, B. S., Hering, S. V., Eds.; American Conference of Governmental Industrial

Hygienists: Cincinnati, OH, 187-194.

Blumenthal, D.L.; Watson, J.G. (1994). SJVAQS/AUSPEX collaborative field study plan. In

Planning and Managing Regional Air Quality, Modeling and Measurement Studies,

Solomon, P. A., Ed.; CRC Press, Inc.: Boca Raton, FL, 107-130.

Chow, J.C.; Watson, J.G.; Solomon, P.A.; Thuillier, R.H.; Magliano, K.L.; Ziman, S.D.;

Blumenthal, D.L.; Richards, L.W. (1994). Planning for SJVAQS/AUSPEX particulate

matter and visibility sampling and analysis. In Planning and Managing Regional Air

Quality, Modeling and Measurement Studies, Solomon, P. A., Ed.; CRC Press, Inc.: Boca

Raton, FL, 171-216.


Richards, L.W. (1994). PM10 and PM2.5 chemical characteristics and source

apportionment in the San Joaquin Valley. In Planning and Managing Regional Air

Quality, Modeling and Measurement Studies, Solomon, P. A., Ed.; CRC Press, Inc.: Boca

Raton, FL, 687-698.

Hackney, R.J.; Hughes, V.; Magliano, K.L.; Niccum, E.M.; Phelps, W.; Watson, J.G.; Anderson,

J.A. (1994). SJVAQS/AUSPEX and SARMAP data management. In Planning and

Managing Regional Air Quality, Modeling and Measurement Studies, Solomon, P. A.,

Ed.; CRC Press, Inc.: Boca Raton, FL, 301-334.

Watson, J.G.; Chow, J.C.; Blumenthal, D.L.; Lurmann, F.W.; Hackney, R.J.; Magliano, K.L.;

Pederson, J.R.; Neff, W.D.; Roth, P.M.; Solomon, P.A.; Thuillier, R.H.; Ziman, S.D.

(1994). Planning for data analysis. In Planning and Managing Regional Air Quality

Modeling and Measurement Studies, Solomon, P. A., Ed.; CRC Press, Inc.: Boca Raton,

FL, 335-349.

Watson, J.G.; Roth, P.M.; Blumenthal, D.L.; Ranzieri, A.J.; Solomon, P.A.; Thuillier, R.H.

(1994). Recommendations on planning a large-scale combined monitoring and modeling

effort based on the SJVAQS/AUSPEX Air Quality Study. In Planning and Managing

Regional Air Quality, Modeling and Measurement Studies, Solomon, P. A., Ed.; CRC

Press, Inc.: Boca Raton, FL, 369-382.

Watson, J.G.; Chow, J.C. (1994). Particle and gas measurements on filters. In Environmental

Sampling for Trace Analysis, Markert, B., Ed.; VCH: New York, 125-161.


Chow, J.C.; Watson, J.G.; Bowen, J.L.; Frazier, C.A.; Gertler, A.W.; Fung, K.K.; Landis, D.;

Ashbaugh, L.L. (1993). A sampling system for reactive species in the western United

States. In Sampling and Analysis of Airborne Pollutants, Winegar, E. D., Keith, L. H.,

Eds.; Lewis Publishers: Ann Arbor, MI, 209-228.

Watson, J.G.; Chow, J.C. (1993). Ambient air sampling. In Aerosol Measurement: Principles,

Techniques and Applications , Willeke, K., Baron, P. A., Eds.; Van Nostrand, Reinhold:

New York, NY, 622-639

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Frazier, C.A.; Hinsvark, B.A.; Pritchett, L.C.;

Neuroth, G.R. (1992). Wintertime PM10 and PM2.5 mass and chemical compositions in

Tucson, Arizona. In Transactions, PM10 Standards and Non-Traditional Particulate

Source Controls, Chow, J. C., Ono, D. M., Eds.; Air and Waste Management

Association: Pittsburgh, PA, 231-243.

Watson, J.G.; Chow, J.C. (1992). Data bases for PM10 and PM2.5 chemical compositions and

source profiles. In Transactions, PM10 Standards and Nontraditional Particulate Source

Controls, Chow, J. C., Ono, D. M., Eds.; Air & Waste Management Association:

Pittsburgh, PA, 61-91.

Watson, J.G. (1992). PM10 standards and nontraditional particulate source controls: Research

perspective. In Transactions, PM10 Standards and Nontraditional Particulate Source

Controls, Chow, J. C., Ono, D. M., Eds.; Air & Waste Management Association:

Pittsburgh, PA, 1078-1080.

Freeman, D.L.; Watson, J.G.; Chow, J.C.; Egami, R.T. (1991). PM10 source apportionment for

mining operations. In Environmental Management for the 1990's, Lootens, D. J.,

Greenslade, W. M., Barker, J. M., Eds.; Society for Mining, Metallurgy, and Exploration:

Littleton, CO, 99-104.

Rogers, C.F.; Hudson, J.G.; Zielinska, B.; Tanner, R.L.; Hallett, J.; Watson, J.G. (1991). Cloud

condensation nuclei from biomass burning. In Global Biomass Burning: Atmospheric,

Climatic, and Biospheric Implications, Levine, J. S., Ed.; MIT Press: Cambridge/London,

431-438.

Watson, J.G.; Chow, J.C.; Pace, T.G. (1991). Chemical mass balance. In Receptor Modeling for

Air Quality Management, Hopke, P. K., Ed.; Elsevier Press: New York, NY, 83-116.

Egami, R.T.; Chow, J.C.; Watson, J.G.; de Long, T. (1990). PM10 source apportionment study in

Pleasant Valley, Nevada. In Transactions, 1990 International Symposium on Geothermal

Energy, Geothermal Resources Council: Davis, CA, 1115-1120.

Houck, J.E.; Goulet, J.M.; Chow, J.C.; Watson, J.G.; Pritchett, L.C. (1990). Chemical

characterization of emission sources contributing to light extinction. In Transactions,

Visibility and Fine Particles, Mathai, C. V., Ed.; Air and Waste Management

Association: Pittsburgh, PA, 437-446.


Neff, W.D.; Watson, J.G. (1990). Evaluation of the fuel-switching scenario used in the Denver

Brown Cloud Study. In Transactions, Visibility and Fine Particles, Mathai, C. V., Ed.;

Air & Waste Management Association: Pittsburgh, PA, 410-421.

Richards, L.W.; Sloane, C.S.; Watson, J.G.; Chow, J.C. (1990). Extinction apportionment for the

Denver Brown Cloud. In Transactions, Visibility and Fine Particles, Mathai, C. V., Ed.;


Rogers, C.F.; Watson, J.G. (1990). Progress in evaluating particulate liquid water measurement

methods and in developing a benchmark generator. In Transactions, Visibility and Fine

Particles, Mathai, C. V., Ed.; Air & Waste Management Association: Pittsburgh, PA,

222-231.

Sloane, C.S.; Watson, J.G.; Chow, J.C.; Pritchett, L.C.; Richards, L.W. (1990). Size distribution

and optical properties of the Denver Brown Cloud. In Transactions, Visibility and Fine

Particles, Mathai, C. V., Ed.; Air & Waste Management Association: Pittsburgh, PA,

384-393.

Watson, J.G.; Chow, J.C.; Stevens, R.K. (1990). Survey of fine particle sampling systems used in

visibility studies. In Transactions, Visibility and Fine Particles, Mathai, C. V., Ed.; Air &

Waste Management Association: Pittsburgh, PA, 109-121.

Watson, J.G.; Chow, J.C.; Pritchett, L.C.; Houck, J.E.; Burns, S.; Ragazzi, R.A. (1990).

Composite source profiles for particulate motor vehicle exhaust source apportionment in

Denver, CO. In Transactions, Visibility and Fine Particles, Mathai, C. V., Ed.; Air &

Waste Management Association: Pittsburgh, PA, 422-436.

Burns, S.; Frey, S.J.; Chow, J.C.; Watson, J.G.; Sloane, C.S. (1989). An overview of the 1987-88

Metro Denver Brown Cloud Study. In Transactions, Visibility and Fine Particles,

Mathai, C. V., Ed.; Air & Waste Management Association: Pittsburgh, PA, 363-373.

Chow, J.C.; Watson, J.G. (1989). Summary of particulate data bases for receptor modeling in the

United States. In Transactions, Receptor Models in Air Resources Management, Watson,

J. G., Ed.; Air & Waste Management Association: Pittsburgh, PA, 108-133.

Egami, R.T.; Watson, J.G.; Rogers, C.F.; Ruby, M.G.; Rood, M.J.; Chow, J.C. (1989). Particle

fallout container measurement of dustfall from the atmosphere. In Methods of Air

Sampling and Analysis, 3; Lodge, J. P., Ed.; Lewis Publishers: Chelsea, MI, 440-445.

Freeman, D.L.; Chow, J.C.; Egami, R.T.; Watson, J.G. (1989). A receptor and dispersion

modeling software package. In Transactions, Receptor Models in Air Resources

Management, Watson, J. G., Ed.; Air & Waste Management Association: Pittsburgh, PA,

243-268.


Herrick, R.A.; Kinsman, S.; Lodge, J.P.; Lundgren, D.A.; Phillips, C.R.; Sholtes, R.S.; Stein, E.;

Wagman, J.; Watson, J.G. (1989). Continuous tape sampling of coefficient of haze. In

Methods of Air Sampling and Analysis, 3rd; Lodge, J. P., Ed.; Intersociety Committee,

Lewis Publishers: Chelsea, MI, 446-449.

Malm, W.C.; Iyer, H.K.; Watson, J.G.; Latimer, D.A. (1989). Survey of a variety of receptor

modeling techniques. In Transactions, Visibility and Fine Particles, Mathai, C. V., Ed.;


McDade, C.; McGowen, M.R.; Watson, J.G. (1989). Identifying long-range tracers of Los

Angeles emissions. In Transactions, Receptor Models in Air Resources Management,

Watson, J. G., Ed.; Air & Waste Management Association: Pittsburgh, PA, 407-417.

Mueller, P.K.; Henry, R.C.; Balson, W.E.; Richards, L.W.; Pitchford, M.L.; Watson, J.G.; Neff,

W.D.; Saxena, P.; Wilson, W.E. (1989). Future research on visibility and fine particles:

Report from a panel discussion. In Transactions, Visibility and Fine Particles, Mathai, C.

V., Ed.; Air & Waste Management Association: Pittsburgh, PA, 972-989.

Ruby, M.G.; Rood, M.J.; Chow, J.C.; Egami, R.T.; Rogers, C.F.; Watson, J.G. (1989).

Integrating nephelometer measurement of scattering coefficient and fine particle

concentrations. In Methods of Air Sampling and Analysis, 3rd; Lodge, J. P., Ed.; Lewis

Publishers, Inc.: Chelsea. MI, 450-457.

Watson, J.G. (1989). Receptor models in air resources management: Overview of technical

program. In Transactions, Receptor Models in Air Resources Management, Watson, J.

G., Ed.; Air Pollution Control Association: Pittsburgh, PA, xiii-xvii.

Watson, J.G.; Bowen, J.L.; Chow, J.C.; Rogers, C.F.; Ruby, M.G.; Rood, M.J.; Egami, R.T.

(1989). High volume measurement of size classified suspended particulate matter. In

Methods of Air Sampling and Analysis, 3rd; Lodge, J. P., Ed.; Lewis Publishers, Inc.:

Chelsea, MI, 427-439.

Watson, J.G.; Lioy, P.J.; Mueller, P.K. (1989). The measurement process: Precision, accuracy,


Seventh Edition, 7th; Hering, S. V., Ed.; American Conference of Governmental

Industrial Hygienists: Cincinnati, OH, 51-57.

Chow, J.C.; Watson, J.G.; Frazier, C.A.; Egami, R.T.; Goodrich, A.; Ralph, C. (1988). Spatial

and temporal source contributions to PM10 and PM2.5 in Reno, NV. In Transactions,

PM10: Implementation of Standards, Mathai, C. V., Stonefield, D. H., Eds.; Air Pollution

Control Association: Pittsburgh, PA, 438-457.

Countess, R.J.; Watson, J.G.; Chow, J.C. (1988). Assessment of the PM measurement process.

In Transactions, PM10: Implementation of Standards, Mathai, C. V., Stonefield, D. H.,

Eds.; Air Pollution Control Association: Pittsburgh, PA, 179-190.


Farber, R.J.; Baas, J.; Ledwitz, M.; Countess, R.J.; Watson, J.G. (1988). Strategies for reducing

the PM10 in the Los Angeles Basin. In Transactions, PM10: Implementation of Standards,

Mathai, C. V., Stonefield, D. H., Eds.; Air Pollution Control Association: Pittsburgh, PA,

575-588.

Watson, J.G. (1988). The effects of environmental measurement variability on air quality

decisions. In Principles of Environmental Sampling, Kieth, L., Ed.; American Chemical

Society: Washington, DC.

Trijonis, J.C.; Pitchford, M.L.; McGown, M.; Blumenthal, D.L.; Dodson, T.; Flocchini, R.G.;

Kelso, R.; Knuth, W.R.; Macias, E.S.; Gara, J.E.; Pitchford, A.; Smith, T.B.; Waggoner,

A.P.; Watson, J.G.; Weiss, R.E.; White, W.H. (1987). Preliminary extinction budget

results from the RESOLVE program. In Transactions, Visibility Protection: Research

and Policy Aspects, Bhardwaja, P. S., Ed.; Air Pollution Control Association: Pittsburgh,

PA, 872-883.

Javitz, H.S.; Watson, J.G. (1986). Methods for testing receptor-oriented and source-oriented

models. In Transactions, Receptor Methods for Source Apportionment: Real World

Issues and Applications, Pace, T. G., Ed.; Air Pollution Control Association: Pittsburgh,

PA, 161-174.

Rogers, C.F.; Watson, J.G.; Mathai, C.V. (1984). A size classifying isokinetic aerosol sampler

designed for applications at remote sites. In Aerosols: Science, Technology and Industrial

Applications of Airborne Particles, Liu, B. Y. H., Pui, D. Y. H., Fissan, H. J., Eds.;

Elsevier Press: New York, NY, 385-388.

Watson, J.G.; Lioy, P.J.; Mueller, P.K. (1983). The measurement process: Precision, accuracy


Sixth Edition, 6th; Lioy, P. J., Lioy, M. J. Y., Eds.; American Conference of

Governmental Industrial Hygienists: Cincinnati, OH, L-1-L-7.

Watson, J.G.; Henry, R.C.; Cooper, J.A.; Macias, E.S. (1981). The state of the art of receptor

models relating ambient suspended particulate matter to sources. In Atmospheric Aerosol:

Source/Air Quality Relationships, Macias, E. S., Hopke, P. K., Eds.; American Chemical

Society: Washington, DC, 89-106.

Major Technical Reports

Watson, J.G.; Bertolin, G.; Chow, J.C.; Weaver, M.S.; Torcolini, J.C. (2010). PM2.5

concentrations, emissions, and source contributions near the Port of Los Angeles.

prepared by SAIC International, San Diego, CA.

Watson, J.G.; Chow, J.C.; Chen L.; Wang, X.L. (2010). Measurement system evaluation for

fugitive dust emissions detection and quantification. prepared by Desert Research

Institute, Reno, NV.


Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Chen, L.-W.A. (2009). Climate change -

Characterization of black carbon and organic carbon air pollution emissions and

evaluation of measurement methods. prepared by Desert Research Institute, Reno, NV,

for California Air Resources Board, Sacramento, CA;

http://www.arb.ca.gov/research/apr/past/04-307_v2.pdf

Lee, S.C.; Watson, J.G.; Chow, J.C.; Ho, K.F.; Wangberg, I.; Lau, A.K.H.; Guo, H.; Liu, S.

(2009). Feasibility of establishing air monitoring supersites in Hong Kong. prepared by

Hong Kong Polytechnic University and the Desert Research Institute, Hong Kong, SAR,

China; http://www.cse.polyu.edu.hk/~HKsupersite/

Melero, A.; Parra.M.; Rodriquez-Hefner, E.; Chen, L.-W.A.; Tropp, R.J.; Zhu, D.Z.; Chow, J.C.;

Zielinska, B.; Watson, J.G.; Li, W.W. (2009). Characterizing and assessing the

associations of hazardous air pollutant emissions with environmental indicators for the El

Paso-Cd. Juarez border region. prepared by City of El Paso Environmental Services

Department, El Paso, TX.

Cao, J.J.; Chow, J.C.; Lee, S.C.; Zhang, Z.J.; Watson, J.G.; An, Z.S.; Qu, Y.Q.; Hu, T.F.; Dong,

J.G.; Rong, B.; Ho, K.F.; Zhao, K.; Li, H.; Zhang, T. (2008). Summary report on

characterization of indoor air pollutants at Emperor Qin's Terra-Cotta Museum (in

Chinese). for Xi'an, China, December 2008.

Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Trimble, D.L.; Ho, S.S.H.; Veropoulos, K. (2008).

Methods to assess carbonaceous aerosol sampling artifacts for IMPROVE and other long-

term networks. prepared by Desert Research Institute, Reno, NV, for U.S. Environmental

Protection Agency, Research Triangle Park, NC;

http://www.epa.gov/air/airtrends/specialstudies/20080822_improve_sampling_artifacts.p

df

DuBois, D.W.; Xu, J.; Green, M.C.; Watson, J.G. (2008). Causes Of Haze Assessment (COHA)

Website. prepared by Desert Research Institue, Las Vegas, NV; http://www.coha.dri.edu/

Watson, J.G.; Chow, J.C. (2008). Real-world emissions characterization and data uses in

Northern Alberta. prepared by Desert Research Institute, Reno, NV, USA, for Wood

Buffalo Environmental Association, Fort McMurray, AB, Canada.

Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; DuBois, D.W. (2008). Receptor modeling for the

Minnesota Particulate Matter 2.5 (PM2.5) Study. prepared by Desert Research Institute,

Reno, NV, for Minnesota Pollution Control Agency, St. Paul, MN.

Watson, J.G.; Miller, J.W.; Moosmüller, H.; Kuhns, H.D.; Chow, J.C.; Chang, O.M.C.;

Nussbaum, N.J.; Mazzoleni, C.; Zhu, D.; Barber, P.W.; Kemme, M.R.; Cocker, D.R.

(2008). Characterization of off-road diesel emissions of criteria pollutants. Report

Number WP-1336; prepared by Desert Research Institute, Reno, NV and CE-CERT,

University of California, Riverside, CA, Reno, NV, for Strategic Environmental Research

and Development Program.

Major Technical Reports, continued

Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; Kohl, S.D.; Tropp, R.J.; Trimble, D.L.; Chancellor,

S.; Sodeman, D.A.; Ho, S.S.H. (2008). Assessment of carbon sampling artifacts in the

IMPROVE, STN/CSN, and SEARCH networks. prepared by Desert Research Institute,

Reno, NV, for U.S. Environmental Protection Agency, Research Triangle Park, NC;

http://www.epa.gov/air/airtrends/specialstudies/20080822_sampling_artifact_rev.pdf

Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; DuBois, D.W.; Kohl, S.D.; Trimble, D.L. (2008).

Monitoring and data analysis for the Minnesota Particulate Matter 2.5 (PM2.5) Study.

prepared by Desert Research Institute, Reno, NV, for Minnesota Pollution Control

Agency, St. Paul, MN.

Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; Kohl, S.D. (2007). Non-destructive XRF and SEM

analyses on beta attenuation filters for elemental concentrations at the Craig Road

monitor. prepared by Desert Research Institute, Reno, NV, for Clark County Department

of Air Quality and Environmental Management, Las Vegas, NV.

Watson, J.G.; Barber, P.W.; Chang, M.-C.O.; Chow, J.C.; Etyemezian, V.; Green, M.C.; Keislar,

R.E.; Kuhns, H.D.; Mazzoleni, C.; Moosmüller, H.; Nicolic, D.; Whitaker, C.E. (2007).

Southern Nevada Air Quality Study - Final Report. Report Number FTA-NV-26-7003-

2006.01; prepared by Desert Research Institute, Reno, NV, for Federal Transit

Administration, Washington DC.

Chow, J.C.; Watson, J.G.; Chen, L.-W.A. (2006). Contemporary inorganic and organic speciated

particulate matter source profiles for geological material, motor vehicles, vegetative

burning, industrial boilers, and residential cooking. prepared by Desert Research Institute,

Reno, NV, for Pechan and Associates, Inc., Springfield, VA.

Chow, J.C.; Watson, J.G.; Doraiswamy, P.; Chen, L.-W.A.; Sodeman, D.A.; Ho, S.S.H.; Tropp,

R.J.; Kohl, S.D.; Trimble, D.L.; Fung, K.K. (2006). Climate change - Characterization of

black carbon and organic carbon air pollution emissions and evaluation of measurement

methods, Phase I. Report Number DRI 04-307; prepared by Desert Research Institute,

Reno, NV, for California Air Resources Board, Sacramento, CA;

http://www.arb.ca.gov/research/apr/past/04-307_v1.pdf

Chow, J.C.; Chen, L.-W.A.; Lowenthal, D.H.; Doraiswamy, P.; Park, K.; Kohl, S.D.; Trimble,

D.L.; Watson, J.G. (2005). California Regional PM10/PM2.5 Air Quality Study

(CRPAQS) - Initial data analysis of field program measurements. Report Number 2497;

prepared by Desert Research Institute, Reno, NV, for California Air Resources Board,

Sacramento, CA.

Chow, J.C.; Chang, M.-C.O.; Green, M.C.; Nikolich, G.; Trimble, D.; Kohl, S.D.; Watson, J.G.

(2005). Monitoring and analysis of PM2.5 and PM10 in Apex, NV. prepared by Desert

Research Institute, Reno, NV, for Clark County Department of Air Quality, Las Vegas,

NV.


Chow, J.C.; Watson, J.G.; Chen, L.-W.A.; Chang, M.-C.O.; Paredes-Miranda, G. (2005).

Comparison of the DRI/OGC and Model 2001 Thermal/Optical carbon analyzers.

prepared by Desert Research Institute, Reno, NV, for IMPROVE Steering Committee,

Fort Collins, CO;

http://vista.cira.colostate.edu/improve/Publications/GrayLit/013_CarbonAnalyzer/IMPR

OVECarbonAnalyzerAssessment.pdf

Kuhns, H.D.; Mazzoleni, C.; Chang, M.-C.O.; Chow, J.C.; Parthasarathy, G.; Etyemezian, V.;

Moosmüller, H.; Barber, P.W.; Nussbaum, N.J.; Nathagoundenpalayam, S.K.; Kohl,

S.D.; Nikolic, D.; Watson, J.G. (2005). Meridian school bus biodiesel evaluation study.

prepared by Desert Research Institute, Reno, NV, for COMPASS, Meridian, ID.

Watson, J.G.; Chow, J.C.; Chen, L.-W.A.; Lowenthal, D.H.; Trimble, D.L.; Park, K. (2005).

Fresno supersite final report. prepared by Desert Research Institute, Reno, NV, for US

Environmental Protection Agency, Research Triangle Park, NC.

Chang, M.-C.O.; Chow, J.C.; Watson, J.G. (2004). Characterization of particulate emissions

from casting processes using a dilution sampling system. A preliminary study to optimize

the dilution sampling system in a foundry process. prepared by Desert Research Institute,

Reno, NV, for Technikon LLC, McClellan, CA;

Chow, J.C.; Watson, J.G. (2004). Ultrafine particles and human health. prepared by Japanese

Automobile Research Institute, Tokyo, Japan.

Watson, J.G.; DuBois, D.W. (2004). Ozone NAAQS attainment boundaries for Las Vegas, NV.

prepared by Desert Research Institute, Reno, NV, for Clark County Department of Air

Quality Management.

Watson, J.G. (2004). Protocol for applying and validating the CMB model for PM2.5 and VOC.

Report Number EPA-451/R-04-001; prepared by U.S. Environmental Protection Agency,

Research Triangle Park, NC;

www.epa.gov/scram001/models/receptor/CMB_Protocol.pdf

Koracin, D.; Watson, J.G. (2003). Dispersion modeling analysis for the village of Corrales, NM.

for New Mexico Environment Department Air Quality Bureau, Santa Fe, NM.

Etyemezian, V.; Kuhns, H.D.; Gillies, J.A.; Green, M.C.; Chow, J.C.; Kohl, S.D.; Watson, J.G.

(2002). Treasure Valley road dust study, Final report. prepared by Desert Research

Institute, Las Vegas, NV, for Idaho Dept. of Environmental Quality, Boise, ID.

Green, M.C.; Chow, J.C.; Hecobian, A.; Etyemezian, V.; Kuhns, H.D.; Watson, J.G. (2002). Las

Vegas Valley visibility and PM2.5 study - final report. prepared by Desert Research

Institute, Las Vegas, NV, for Clark County Dept. of Air Quality Management, Las

Vegas, NV.


Kuhns, H.D.; Barber, P.W.; Keislar, R.E.; Mazzoleni, C.; Moosmüller, H.; Nikolic, D.;

Robinson, N.F.; Watson, J.G. (2002). Remote sensing of gaseous and particle emissions

from onroad vehicles in Clark County, Nevada. prepared by Desert Research Institute,

Las Vegas, NV, for Clark County Department of Comprehensive Planning, Las Vegas,

NV.

Louie, P.K.K.; Leung G.S.P.; Yeung B.T.W.; Sin, D.W.M.; Yu, J.Z.; Lau, A.; Bergin, M.;

Zheng, M.; Chow, J.C.; Watson, J.G. (2002). Twelve-month particulate matter study in

Hong Kong . prepared by Hong Kong Environmental Protection Department, Wan Chai,

Hong Kong, SAR, China;

http://www.epd.gov.hk/epd/english/environmentinhk/air/studyrpts/files/content.pdf

Veranth, J.M.; Pardyjak, E.; Seshadri, G.; Labban, R.; Watson, J.G.; Chow, J.C.; Etyemezian, V.;

Kohl, S.D. (2002). Characterization of PM2.5 dust emissions from training/testing range

operations, Annual report. Report Number CP1190; prepared by University of Utah, Salt

Lake City, UT, for U.S. Department of Defense Strategic Environmental Research and

Development Program, Washington, DC.

Countess, R.J.; Barnard, W.R.; Claiborn, C.S.; Gillette, D.A.; Latimer, D.A.; Pace, T.G.;

Watson, J.G. (2001). Methodology for estimating fugitive windblown and mechanically

resuspended road dust emissions applicable for regional scale air quality modeling.

Report Number 30203-9; prepared by Western Regional Air Partnership, Denver, CO;

http://wrapair.org

Kuhns, H.D.; Etyemezian, V.; Stockwell, W.R.; Kohl, S.D.; Green, M.C.; Watson, J.G.; Chow,

J.C. (2000). Treasure Valley secondary aerosol study - final report. prepared by Desert

Research Institute, Las Vegas, NV, for Idaho Division of Environmental Quality, Boise,

ID.

Watson, J.G.; Chow, J.C. (2000). Reconciling urban fugitive dust emissions inventory and

ambient source contribution estimates: Summary of current knowledge and needed

research. Report Number 6110.4D2; prepared by Desert Research Institute, Reno, NV,

for U.S. Environmental Protection Agency, Research Triangle Park, NC;

http://www.epa.gov/ttn/chief/efdocs/fugitivedust.pdf

Watson, J.G.; Chow, J.C.; Kohl, S.D.; Kuhns, H.D.; Robinson, N.F.; Frazier, C.A.; Etyemezian,

V. (2000). Annual report for the Robbins Particulate Study - October 1997 through

September 1998. prepared by Desert Research Institute, Reno, NV, for Versar Inc.,

Lombard, IL.

Freeman, D.L.; Coulombe, W.G.; Schmidt, S.; Watson, J.G. (1999). Effects of Bonny Doon

limestone quarry on off-site PM10 concentrations. prepared by Desert Research Institute,

Reno, NV, for RMC Pacific Materials, Inc., Davenport, CA.


Hullar, T.L.; Fales, S.L.; Hemond, H.F.; Koutrakis, P.; Schlesinger, W.H.; Sobonya, R.R.; Teal,

J.M.; Watson, J.G. (1999). Environmental effects of RF chaff: A select panel report to

the Undersecretary of Defense for Environmental Security. prepared by Naval Research

Laboratory, Washington, D.C., for U.S. Department of Defense, Washington, D.C.

Pitchford, M.L.; Green, M.C.; Kuhns, H.D.; Tombach, I.H.; Malm, W.C.; Scruggs, M.; Farber,

R.J.; Mirabella, V.A.; White, W.H.; McDade, C.; Watson, J.G.; Koracin, D.; Hoffer,

T.E.; Lowenthal, D.H.; Vimont, J.C.; Gebhart, D.H.; Molenar, J.V.; Henry, R.C.;

Eatough, D.A.; Karamchandani, P.K.; Yang, Z.; Seigneur, C.; Eldred, R.A.; Cahill, T.A.;

Saxena, P.; Allan, M.A.; Yamada, T.; Lu, D. (1999). Project MOHAVE, Final Report.

prepared by U.S. Environmental Protection Agency, Region IX, San Francisco, CA;

http://www.epa.gov/region09/air/mohave/report.html

Watson, J.G.; Coulombe, W.G.; Egami, R.T.; Casuccio, G.S.; Hanneman, H.G.; Badger, S.

(1999). Causes of particle deposition in Davenport, California. Report Number 99-

0954.1F2; prepared by Desert Research Institute, Reno, NV, for RMC LONESTAR,

Davenport, CA.

Chow, J.C.; Watson, J.G. (1998). Guideline on speciated particulate monitoring. prepared by

Desert Research Institute, Reno, NV, for U.S. Environmental Protection Agency,

Research Triangle Park, NC;

http://epa.gov/ttn/amtic/files/ambient/pm25/spec/drispec.pdf

Kuhns, H.D.; Green, M.C.; Watson, J.G.; McGown, M.; Riley, D. (1998). Analyzing speciated

ambient PM10 concentrations and emissions in Ada and Canyon Counties, Idaho.

prepared by Desert Research Institute, Las Vegas, NV, for Idaho Division of

Environmental Quality, Boise, ID.

Magliano, K.L.; Ranzieri, A.J.; Solomon, P.A.; Watson, J.G. (1998). Chemical mass balance

modeling of data from the 1995 Integrated Monitoring Study. prepared by California Air

Resources Board, Sacramento, CA, for California Regional PM10/PM2.5 Air Quality

Study, Sacramento, CA.

Watson, J.G.; Fujita, E.M.; Chow, J.C.; Zielinska, B.; Richards, L.W.; Neff, W.D.; Dietrich, D.

(1998). Northern Front Range Air Quality Study. Final report. prepared by Desert

Research Institute, Reno, NV, for Colorado State University, Fort Collins, CO;

http://charon.cira.colostate.edu/DRIFinal/ZipFiles/

Watson, J.G.; Chow, J.C.; Moosmüller, H.; Green, M.C.; Frank, N.H.; Pitchford, M.L. (1998).

Guidance for using continuous monitors in PM2.5 monitoring networks. Report Number

EPA-454/R-98-012; prepared by U.S. Environmental Protection Agency, Research

Triangle Park, NC, http://www.epa.gov/ttn/amtic/pmpolgud.html


Watson, J.G.; DuBois, D.W.; DeMandel, R.; Kaduwela, A.P.; Magliano, K.L.; McDade, C.;

Mueller, P.K.; Ranzieri, A.J.; Roth, P.M.; Tanrikulu, S. (1998). Field program plan for

the California Regional PM2.5/PM10 Air Quality Study (CRPAQS). prepared by Desert

Research Institute, Reno, NV, for California Air Resources Board, Sacramento, CA;

http://www.arb.ca.gov/airways/crpaqs/publications.htm

Chow, J.C.; Watson, J.G. (1997). Imperial Valley/Mexicali Cross Border PM10 Transport Study.

Report Number 4692.1D1; prepared by Desert Research Institute, Reno, NV, for U.S.

Environmental Protection Agency, Region IX, San Francisco, CA.

Chow, J.C.; Watson, J.G. (1997). Fugitive dust and other source contributions to PM10 in

Nevada's Las Vegas Valley. Report Number 4039.1F; prepared by Desert Research

Institute, Reno, NV, for Clark County Department of Comprehensive Planning, Las

Vegas, NV.

Fujita, E.M.; Lu, Z.; Frazier, C.A.; Watson, J.G. (1997). Application of the chemical mass

balance receptor model to apportionment of suspended particulate matter in the Bangkok

metropolitan region. prepared by Desert Research Institute, Reno, NV, for Radian

International Corporation, Austin, TX.

Pitchford, M.L.; Chow, J.C.; Watson, J.G.; Moore, C.T.; Campbell, D.E.; Eldred, R.A.;

Vanderpool, R.W.; Ouchida, P.; Hering, S.V.; Frank, N.H. (1997). Prototype PM2.5

federal reference method field studies report - An EPA staff report. prepared by U.S.

Environmental Protection Agency, Las Vegas, NV;

http://www.epa.gov/ttn/amtic/pmfrm.html

Watson, J.G.; Robinson, N.F.; Lewis, C.W.; Coulter, C.T.; Chow, J.C.; Fujita, E.M.; Lowenthal,

D.H.; Conner, T.L.; Henry, R.C.; Willis, R.D. (1997). Chemical mass balance receptor

model version 8 (CMB) user's manual. prepared by Desert Research Institute, Reno, NV,

for U.S. Environmental Protection Agency, Research Triangle Park, NC;

ftp://eafs.sage.dri.edu/cmb80/model/

Watson, J.G.; Chow, J.C.; Rogers, C.F.; DuBois, D.W.; Cahill, C.F. (1997). Analysis of

historical PM10 and PM2.5 measurements in Central California. prepared by Desert

Research Institute, Reno, NV, for California Air Resources Board, Sacramento, CA.

Watson, J.G.; Chow, J.C.; DuBois, D.W.; Green, M.C.; Frank, N.H.; Pitchford, M.L. (1997).

Guidance for network design and optimal site exposure for PM2.5 and PM10. Report

Number EPA-454/R-99-022; prepared by U.S. Environmental Protection Agency,

Research Triangle Park, NC, http://www.epa.gov/ttn/amtic/pmstg.html

Miller, P.R.; Poth, M.A.; Bytnerowicz, A.; Fenn, M.E.; Temple, P.J.; Chow, J.C.; Watson, J.G.;

Frazier, C.; Green, M.C.; Johnson, D.W. (1996). Ecosystem level alterations in soil

nutrient cycling: An integrated measure of cumulative effects of acidic deposition on a

mixed conifer forest in Southern California. Report Number 92-335; prepared by USDA

Forest Service, Pacific Southwest Research Station, Riverside, CA, for California Air

Resource Board, Sacramento, CA.


Watson, J.G.; Chow, J.C.; Gillies, J.A.; Moosmüller, H.; Rogers, C.F.; DuBois, D.W.; Derby,

J.C. (1996). Effectiveness demonstration of fugitive dust control methods for public

unpaved roads and unpaved shoulders on paved roads. Report Number 685-5200.1F;

prepared by Desert Research Institute, Reno, NV, for San Joaquin Valley Unified Air

Pollution Control District, Fresno, CA.

Watson, J.G. (1996). PM10 concentrations in Davenport, CA between April 15, 1988 and

December 26, 1991. prepared by Worldwide Environmental Corporation, Reno, NV, for

RMC LONESTAR, Davenport, CA;

Watson, J.G.; Blumenthal, D.L.; Chow, J.C.; Cahill, C.F.; Richards, L.W.; Dietrich, D.; Morris,

R.; Houck, J.E.; Dickson, R.J.; Andersen, S.R. (1996). Mt. Zirkel Wilderness Area

reasonable attribution study of visibility impairment, Vol. II: Results of data analysis and

modeling. prepared by Desert Research Institute, Reno, NV, for Colorado Department of

Public Health and Environment, Denver, CO.

Fujita, E.M.; Lu, Z.; Sagebiel, J.C.; Robinson, N.F.; Watson, J.G. (1995). VOC source

apportionment for the Coastal Oxidant Assessment for Southeast Texas. prepared by

Desert Research Institute, Reno, NV, for Texas Natural Resource Conservation

Commission, Austin, TX.

Watson, J.G.; Rogers, C.F.; Chow, J.C. (1995). PM10 and PM2.5 variations in time and space.

Report Number 4204.1F; prepared by Desert Research Institute, Reno, NV, for U.S.


Chow, J.C.; Watson, J.G. (1994). Contemporary source profiles for geological material and

motor vehicle emissions. Report Number DRI 2625.2F; prepared by Desert Research

Institute, Reno, NV, for U.S. Environmental Protection Agency, Research Triangle Park,

NC.

Chow, J.C.; Watson, J.G. (1994). Guidelines for PM10 sampling and analysis applicable to

receptor modeling. Report Number EPA-452/R-94-009; prepared by Desert Research

Institute, Reno, NV, for U.S. Enivornmental Protection Agency, Research Triangle Park,

NC.

Chow, J.C.; Watson, J.G.; Fujita, E.M.; Lowenthal, D.H.; Lu, Z.; Frazier, C.A.; Fairley, D.; de

Mandel, R.; Long, G.; Cordova, J. (1993). Results from the 1991-92 pilot study of

wintertime PM10 in the San Francisco Bay Area. prepared by Desert Research Institute,

Reno, NV, for Bay Area Air Quality Management District, San Francisco, CA.

Gertler, A.W.; Harrington, R.F.; Chow, J.C.; Watson, J.G.; Tanner, R.L.; Lu, Z.; Henry, R.C.;

Grosjean, D. (1993). Receptor modeling of acidic air pollutants and oxidants to forested

regions in the Sierra Nevada. Report Number DRI 0421.1F; prepared by Desert Research

Institute, Reno, NV, for California Air Resources Board, Sacramento, CA.


Watson, J.G.; Chow, J.C. (1993). Visibility in the Mojave Desert during the summer of 1990:

Analysis of data from the Visibility Impact Study (VIS). Report Number 912104-D1;

prepared by Desert Research Institute, Reno, NV, for Naval Weapons Center, China

Lake, CA.

Watson, J.G.; Chow, J.C.; Lu, Z.; Gertler, A.W. (1993). Particulate and gaseous organic receptor

modeling for the Southern California Air Quality Study. Report Number 8733.1F;

prepared by Desert Research Institute, Reno, NV, for California Air Resource Board,

Sacramento, CA.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Lu, Z.; Frazier, C.A.; Pritchett, L.C.; Hinsvark, B.A.

(1992). San Joaquin Valley Air Quality Study (SJVAQS)/Atmospheric Utility Signatures

- Predictions and Experiment (AUSPEX) monitoring and analysis for aerosols and

visibility, Volume III: Aerosol measurements and data bases, Final report. Report

Number DRI 8743.3F; prepared by Desert Research Institute, Reno, NV, for Pacific Gas

and Electric Co., San Francisco, CA.

Chow, J.C.; Watson, J.G.; Richards, L.W.; Haase, D.L.; McDade, C.; Dietrich, D.L.; Moon, D.;

Sloane, C.S. (1991). The 1989-90 Pilot Tucson PM10 Study, Volume II: Source

apportionment. Report Number DRI 8931.8F2; prepared by Desert Research Institute,

Reno, NV, for Arizona Department of Environmental Quality, Phoenix, AZ.

Chow, J.C.; Watson, J.G.; Richards, L.W.; Haase, D.L.; McDade, C.; Dietrich, D.L.; Moon, D.;

Sloane, C.S. (1991). The 1989-90 Phoenix PM10 Study, Volume II: Source

apportionment. Report Number DRI 8931.6F2; prepared by Desert Research Institute,

Reno, NV, for Arizona Department of Environmental Quality, Phoenix, AZ.

Watson, J.G.; Chow, J.C.; Richards, L.W.; Haase, D.L.; McDade, C.; Dietrich, D.L.; Moon, D.;

Sloane, C.S. (1991). The 1989-90 Pilot Tucson Urban Haze Study, Volume II: The

apportionment of light extinction to sources. Report Number DRI 8931.7F3; prepared by

Desert Research Institute, Reno, NV, for Arizona Department of Environmental Quality,

Phoenix, AZ.

Watson, J.G.; Chow, J.C.; Richards, L.W.; Haase, D.L.; McDade, C.; Dietrich, D.L.; Moon, D.;

Chinkin, L.R.; Sloane, C.S. (1991). The 1989-90 Phoenix, AZ Urban Haze Study.

Volume II: The apportionment of light extinction to sources. Report Number DRI

8931.5F1; prepared by Desert Research Institute, Reno, NV, for Arizona Department of

Environmental Quality, Phoenix, AZ.

Watson, J.G.; Chow, J.C.; Egami, R.T.; Bowen, J.L.; Frazier, C.A.; Gertler, A.W.; Lowenthal,

D.H.; Fung, K.K. (1991). Measurements of dry deposition parameters for the California

Acid Deposition Monitoring Program. Report Number DRI 8068.2F1; prepared by Desert

Research Institute, Reno, NV, for California Air Resources Board, Sacramento, CA;

http://www.arb.ca.gov/research/apr/past/a6-076-32.pdf


Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Pritchett, L.C.; Richards, L.W. (1990). San Joaquin

Valley Air Quality Study, Phase 2: PM 10 modeling and analysis, Volume I: Receptor

modeling source apportionment. Report Number DRI 8929.1F; prepared by Desert

Research Institute, Reno, NV, for San Joaquin Valley Air Pollution Study Agency c/o

California Air Resources Board, Sacramento, CA.

Freeman, D.L.; Watson, J.G.; Chow, J.C.; Pritchett, L.C.; Lu, Z. (1990). PM10 source

apportionment study for Gold Quarry Mine. Report Number DRI 8682.1F1; prepared by

Desert Research Institute, Reno, NV, for Newmont Gold Co., Carlin, NV.

Watson, J.G.; Rogers, C.F.; Chow, J.C.; Mathai, C.V.; Tombach, I.H.; Zwicker, J.O. (1990). An

intercomparison of aerosol samplers used in western visibility studies. Report Number

DRI 6558.1F1; prepared by Desert Research Institute, Reno, NV, for Electric Power

Research Institute, Palo Alto, CA.

Watson, J.G.; Robinson, N.F.; Chow, J.C.; Henry, R.C.; Kim, B.M.; Nguyen, Q.; Meyer, E.L.;

Pace, T.G. (1990). Receptor model technical series, Volume III (1989 revision): CMB7

user's manual. Report Number EPA-450/4-90-004; prepared by Desert Research Institute,

Reno, NV, for U.S. Environmental Protection Agency, Research Triangle Park, NC.

Core, J.E.; Rau, J.A.; Chow, J.C.; Watson, J.G.; Pritchett, L.C.; Frazier, C.A.; Kalman, D.;

Houck, J.E.; Ward, D.; Cooper, J.A.; Redline, D. (1989). Receptor modeling source

profile development for the Pacific Northwest States: The Pacific Northwest Source

Profile Library. prepared by Oregon Department of Environmental Quality, Portland, OR.

Houck, J.E.; Chow, J.C.; Watson, J.G.; Simons, C.A.; Pritchett, L.C.; Goulet, J.M.; Frazier, C.A.

(1989). Determination of particle size distribution and chemical composition of

particulate matter from selected sources in California. Report Number A6-175-32;

prepared by OMNI Environmental Services Inc. and Desert Research Institute,

Beaverton, OR and Reno, NV, for California Air Resources Board, Sacramento, CA.

Malm, W.C.; Gebhart, K.A.; Cahill, T.A.; Eldred, R.A.; Pielke, R.A.; Stocker, R.A.; Watson,

J.G.; Latimer, D.A. (1989). The Winter Haze Intensive Tracer Experiment. prepared by

National Park Service, Ft. Collins, CO.

Chow, J.C.; Watson, J.G.; Egami, R.T.; Frazier, C.A.; Goodrich, A.; Ralph, C. (1988). PM10

source apportionment in Reno and Sparks, Nevada for state implementation plan

development: Chemical mass balance results. Report Number DRI 8086.1F2; prepared by

Desert Research Institute, Reno, NV, for State of Nevada, Carson City, NV.

Chow, J.C.; Watson, J.G.; Lu, Z.; Egami, R.T. (1988). PM10 source apportionment study in

Pleasant Valley, Nevada. Report Number DRI 8639.1F1; prepared by Desert Research

Institute, Reno, NV, for Caithness Power, Inc., Reno, NV.

Javitz, H.S.; Watson, J.G. (1988). Feasibility study of receptor modeling for apportioning utility

contributions to air constituents, deposition quality and light extinction. prepared by SRI

International, Menlo Park, CA, for Electric Power Research Institute, Palo Alto, CA.


Lurmann, F.W.; Watson, J.G.; Countess, R.J.; Pratsinis, S.E. (1988). A review of PM10 air

quality issues in the South Coast Air Basin. Report Number 6200-006; prepared by

Environmental Research and Technology, Inc., Camarillo, CA, for Southern California

Edison Company, Rosemead, CA.

Roth, P.M.; Blumenthal, D.L.; Roberts, P.T.; Watson, J.G.; Yocke, M.; Souten, D.; Ireson, R.G.;

Chinkin, L.R.; Whitten, G.Z.; Daly, C.; Smith, T.B. (1988). A proposed concept and

scope for the San Joaquin Valley Air Quality Study. Report Number STI 96040-710FR1;

prepared by Sonoma Technology, Inc., Santa Rosa, CA.

Trijonis, J.C.; McGown, M.; Pitchford, M.L.; Blumenthal, D.L.; Roberts, P.T.; White, W.H.;

Macias, E.S.; Weiss, R.E.; Waggoner, A.P.; Watson, J.G.; Chow, J.C.; Flocchini, R.G.

(1988). The RESOLVE project: Visibility conditions and causes of visibility degradation

in the Mojave desert of California. prepared by Santa Fe Research Corporation,

Bloomington, MN, for Naval Weapons Center, China Lake, CA.

Watson, J.G.; Chow, J.C.; Richards, L.W.; Andersen, S.R.; Houck, J.E.; Dietrich, D.L. (1988).

The 1987-88 Metro Denver Brown Cloud Air Pollution Study, Volume III: Data

interpretation. Report Number DRI 8810.1; prepared by Desert Research Institute, Reno,

NV, for Greater Denver Chamber of Commerce, Denver, CO.

Blumenthal, D.L.; Watson, J.G.; Roberts, P.T. (1987). Southern California Air Quality Study

(SCAQS) program plan. Report Number STI Ref. #96030-708R; prepared by Sonoma

Technology, Inc., Santa Rosa, CA and the Desert Research Institute, Reno, NV, for

California Air Resources Board, Sacramento, CA.

Freeman, D.L.; Robinson, N.F.; Watson, J.G.; Chow, J.C.; Egami, R.T. (1987). Level I PM10

assessment package user's guide. Report Number 8066.2F; prepared by Desert Research

Institute, Reno, NV, for California Air Resources Board, Sacramento, CA.

Pace, T.G.; Watson, J.G. (1987). Protocol for applying and validating the CMB model. Report

Number EPA 450/4-87-010; prepared by U.S. Environmental Protection Agency,

Research Triangle Park, NC.

Watson, J.G.; Chow, J.C.; Robinson, N.F. (1987). Western States Acid Deposition Project, Phase

I, Volume 4: An evaluation of ambient aerosol chemistry in the western United States,

Final report. Report Number SYSAPP-87/064; prepared by Desert Research Institute,

Reno, NV, for Western States Acid Deposition Project, Western Governors' Association,

Denver, CO.

Watson, J.G.; Gertler, A.W.; Prowell, G.H.; Chow, J.C.; Hering, S.V.; Richards, L.W.;

Blumenthal, D.L. (1987). Causes of secondary aerosol in the San Joaquin Valley

determined from the WOGA aerosol data base. Report Number 6687-4F1; prepared by

Desert Research Institute, Reno, NV, for Western Oil and Gas Association, Los Angeles,

CA.


Watson, J.G.; Chow, J.C.; McDade, C.; Farber, R.J.; Barr, S. (1987). Suggested program plan for

a SCENES Summer Intensive Study. Report Number DRI 8523-003.1D2; prepared by

Desert Research Institute, Reno, NV, for Southern California Edison Co., Rosemead, CA.

Mueller, P.K.; Hansen, D.A.; Watson, J.G. (1986). The Subregional Cooperative Electric Utility,

Department of Defense, National Park Service, and Environmental Protection Agency

Study (SCENES) on Visibility: An overview. Report Number EA-4664-SR; prepared by

Electric Power Research Institute, Palo Alto, CA.

Anderson, M.K.; Brookman, E.T.; Londergan, R.J.; Yocom, J.E.; Watson, J.G.; Lioy, P.J.

(1984). Source apportionment techniques and considerations in combining their use.

Report Number EPA-450/4-84-020; prepared by U.S. Environmental Protection Agency,

Research Triangle Park, NC, for US Environmental Protection Agency, Research

Triangle Park, NC.

Rogers, C.F.; Watson, J.G. (1984). Potential causes of elevated PM10 and PM15 concentrations in

the inhalable particulate network. Report Number EPA-450/4-84-016; prepared by U.S.


Mueller, P.K.; Hidy, G.M.; Watson, J.G.; Baskett, R.L.; Fung, K.K.; Henry, R.C.; Lavery, T.F.;

Warren, K.K. (1983). The Sulfate Regional Experiment (SURE): Report of findings

(Vols. 1, 2, and 3). Report Number EA-1901; prepared by Electric Power Research

Institute, Palo Alto, CA.

Watson, J.G.; Rogers, C.F. (1983). The effects of power generation facilities on the climate: A

survey of literature. prepared by Desert Research Institute, Reno, NV, for Southern

California Edison Company, Rosemead, CA.

Mueller, P.K.; Watson, J.G.; Chow, J.C.; Fung, K.K.; Heisler, S.L. (1982). Eastern regional air

quality measurements: Volume 1, Final report. Report Number EA-1914; prepared by

Electric Power Research Institute, Palo Alto, CA.

Watson, J.G.; Knapp, R.R.; Chow, J.C. (1982). Ambient concentrations of air pollutants in

Ingenio, Puerto Rico. Report Number P-A894; prepared by Environmental Research and

Technology, Inc. (ERT), Concord, MA, for Union Carbide Grafito, Inc., Yabucoa, Puerto

Rico.

Watson, J.G.; Chow, J.C.; Shah, J.J. (1981). Analysis of inhalable and fine particulate matter

measurements. Report Number EPA-450/4-81-035; prepared by U.S. Environmental

Protection Agency, Research Triangle Park, NC.

Watson, J.G.; Henry, R.C.; Cooper, J.A.; Macias, E.S. (1981). The state of the art of receptor

models relating ambient suspended particulate matter to sources. Report Number EPA-

600/2-81-039; prepared by U.S. Environmental Protection Agency, Research Triangle

Park, NC.


Heisler, S.L.; Henry, R.C.; Watson, J.G.; Hidy, G.M. (1980). The 1978 Denver winter haze

study. Report Number P-5417-I; prepared by Environmental Research and Technology,

Westlake Village, CA, for Motor Vehicle Manufacturer's Association, Detroit, MI.

Presentations

Chow, J.C.; Watson, J.G. (2012). Air Quality Management Strategies: Multiple Pollutants and

Multiple Effects. Presented at Novel Approaches for PM2.5 and Visibility Measurements

for Source Apportionment, Xi‟an, China, 2 March 2012.

Chow, J.C.; Watson, J.G. (2012). Integrated and Continuous PM2.5 Monitoring Methods.

Presented at Novel Approaches for PM2.5 and Visibility Measurements for Source

Apportionment, Xi‟an, China, 2 March 2012.

Chow, J.C.; Watson, J.G. (2012). Importance of and Methods for Laboratory Chemical

Speciation of PM2.5. Presented at Novel Approaches for PM2.5 and Visibility

Measurements for Source Apportionment, Xi‟an, China, 2 March 2012.

Chow, J.C.; Watson, J.G.; Tropp, R.J. (2012). Quality Assurance/Quality Control for PM2.5

Monitoring and Assessment. Presented at Novel Approaches for PM2.5 and Visibility


Chow, J.C.; Watson, J.G. (2012). Characterization of Combustion Emissions for Emission

Inventories and Source Apportionment. Presented at the Chinese Academy of

Meteorological Science, Beijing, China, 5 March 2012.

Chow, J.C.; Watson, J.G. (2012). PM2.5 and PM10 Standards and Network Design Principles.

Presented at The Chinese Research Academy of Environmental Sciences. Beijing, China,

6 March 2012.

Chow, J.C.; Watson, J.G. (2012). Considering Multiple Pollutants and Multiple Effects for

Comprehensive Air Quality Management. Presented at The 8th

International Conference

on Air Quality – Science and Application, Athens, Greece, 22 March 2012.

Chow, J.C.; Watson, J.G. (2012). Challenges in Regulating Multiple Pollutants with Multiple

Effects. Presented at the Special Symposium: Meeting Tomorrow‟s Challenges in Air

Resources, Gainesville, Florida, 27 April 2012

Chow, J.C.; Watson, J.G.; Casuccio, G.C. (2012). Case Study: Elemental and Microscopic

Analysis of Beta Attenuation Monitor (BAM) Deposits. Presented at the Symposium on

Microscopic Applications to Ultrafine Particle/PM2.5/PM10 and Source Apportionment,

Xi‟an, China, 18 July 2012.

Jericevic, A.; Koracin, D.; Jiang, J.; Chow, J.C.; Watson, J.G.; Fujita, E.; Minoura, A. (2012).

Air quality study of hizh ozone levels in South California. Proceedings of the

International Technical Meeting on Air Pollution Modeling and its Application, Utrecht,

The Netherlands, 7 May 2012.

Presentations, continued

Watson, J.G.; Chow, J.C.; Wang, X.; Kohl, S.D. (2012). Real-World Emissions from Heavy

Haulers in the Oil Sands. Presented at the Wood Buffalo Environmental Association, Fort

McMurray, Canada, 8 February 2012.

Watson, J.G.; Chow, J.C. (2012). Multi-Pollutant and Multi-Effect Air Quality Management.

Presented at The R.J. Lee Group, Monroeville, PA, 21 February 2012.

Watson, J.G.; Chow, J.C. (2012). Real-world Emission Characterization for Speciated Emission

Inventories and Source Profiles. Presented at Novel Approaches for PM2.5 and Visibility


Watson, J.G.; Chow, J.C. (2012). Network Design Principles and Practices for PM2.5 and PM10.



Watson, J.G.; Chow, J.C. (2012). Descriptive Data Analysis Methods. Presented at Novel

Approaches for PM2.5 and Visibility Measurements for Source Apportionment, Xi‟an,

China, 2 March 2012.

Watson, J.G.; Chow, J.C. (2012). Visibility Impairment. Presented at Novel Approaches for

PM2.5 and Visibility Measurements for Source Apportionment, Xi‟an, China, 3 March

2012.

Watson, J.G.; Chow, J.C. (2012). Overview of Receptor Modeling Source Apportionment.



Watson, J.G.; Chow, J.C. (2012). Real-world Source Characterization for Source Profiles and

Emission Inventories. Presented at Peking University, Beijing, China, 5 March 2012.

Watson, J.G.; Chow, J.C. (2012). Evaluation of the U.S. EPA‟s Report to Congress on Black

Carbon. Presented at The 8th

International Conference on Air Quality – Science and

Application, Athens, Greece, 23 March 2012.

Watson, J.G.; Chow, J.C. (2012). Future Needs and Methods for Real-World Emissions

Characterization. Presented at the Special Symposium: Meeting Tomorrow‟s Challenges

in Air Resources, Gainesville, Florida, 27 April 2012.

Watson, J.G.; Chow, J.C.; Wang, X. (2012). Upwind/Downwind Sampling for Fugitive Dust

Area Sources. Presented at the First American Meteorology Society Conference on

Atmospheric Biogeosciences, Boston, Ma, 1 June 2012.

Watson, J.G.; Chow, J.C.; Lowenthal, D.H. (2012). PM2.5 Mass Reconstruction for the San

Joaquin Valley (Draft Final Report). Presented at the San Joaquin Valley Air Pollution

Control District, Fresno, CA, 6 June 2012


Watson, J.G.; Chow, J.C.; Casuccio, G.S. (2012). Overview of Optical and Electron Microscope

Applications and Future Research Opportunities. Presented at the Symposium on

Microscopic Applications to Ultrafine Particle/PM2.5/PM10 and Source Apportionment,

Xi‟an, China, 18 July 2012.

Watson, J.G.; L.-W. Antony Chen; and J.C. Chow (2011). Recent Developments and

Applications for Receptor Modeling, presented at Taiwan Power Company, Taipei,

Taiwan, 13 January 2011.

Watson, J.G. and J.C. Chow (2011). Ambient Monitoring Strategies for Multi-pollutant

Networks, presented at Academia Sinica, Taipei, Taiwan, 13 January 2011.

Watson, J.G. and J.C. Chow (2011). Effects of Pollution on Visibility and the Earth‟s Radiation

Balance, presented at Air Quality Management and Source Apportionment Workshop,

Shanghai Environmental Monitoring Center, Shanghai, China, 18 January 2011.

Watson, J.G. and J.C. Chow (2011). Real-world Source Characterization for Emission Rates and

Source Profiles, presented at Air Quality Management and Source Apportionment

Workshop, Shanghai Environmental Monitoring Center, Shanghai, China, 18 January

2011.

Watson, J.G. and J.C. Chow (2011). Receptor Modeling Source Apportionment for Air Quality

Management, presented at Air Quality Management and Source Apportionment


2011.

Watson, J.G. and J.C. Chow (2011). Overview of the U.S. Supersite Program, presented at U.S.

Supersite Program for Particulate Matter Workshop, Shanghai Environmental Monitoring

Center, Shanghai, China, 19 January 2011.

Watson, J.G.; L.-W. Antony Chen; and J.C. Chow (2011). Source Apportionment: Findings

from the U.S. Supersite Program, presented at U.S. Supersite Program for Particulate

Matter Workshop, Shanghai Environmental Monitoring Center, Shanghai, China, 19

January 2011.

Watson, J.G. and J.C. Chow (2011). Major Findings and Policy relevant Insights from the U.S.

PM Supersite Program, presented at U.S. Supersite Program for Particulate Matter


2011.

Watson, J.G. and J.C. Chow (2011). Framework to Establish a Shanghai Supersite, presented at

U.S. Supersite Program for Particulate Matter Workshop, Shanghai Environmental

Monitoring Center, Shanghai, China, 19 January 2011.


Watson, J.G. and J.C. Chow (2011). Advances in Light-Weight Atmospheric Measurement

Systems for Aerial Platforms, presented at School of Resources & Environmental

Engineering, East China University of Science and Technology, Shanghai, China, 21

January 2011.

Watson, J.G. and J.C. Chow (2011). Energy and Air Quality in China and the U.S.: Actions to

Produce a Sustainable Future, presented at, Climate and Air Quality Conference, Kona

Hawaii, 14 March 2011.

Watson, J.G.; J.C. Chow; X. Wang; S.D. Kohl; and D.A. Sodeman (2011). Characterization of

Stationary Source Emissions in the Athabasca Oil Sands Region, presented at

International Symposium – Alberta Oil Sands: Energy, Industry and the Environment,

Fort McMurray, Alberta, Canada, 23 May 2011.

Chow, J.C. and J.G. Watson (2011) Advances in PM Mass, Size Distributions, and Chemical

Components, presented at Academia Sinica, Taipei, Taiwan, 12 January 2011.

Chow, J.C. and J.G. Watson (2011). Health Effects Assessment for Air Pollution, presented at

Taiwan Power Company, Taipei, Taiwan, 13 January 2011.

Chow, J.C. and J.G. Watson (2011). Framework for U.S. Air Quality Management and

Decision-making, presented at Air Quality Management and Source Apportionment


2011.

Chow, J.C. and J.G. Watson (2011). Ambient Monitoring Networks and Monitoring Strategies,

presented at Air Quality Management and Source Apportionment Workshop, Shanghai

Environmental Monitoring Center, Shanghai, China, 18 January 2011.

Chow, J.C. and J.G. Watson (2011). PM2.5/PM10 Chemical Speciation and Applications,

presented at Air Quality Management and Source Apportionment Workshop, Shanghai


Chow, J.C. and J.G. Watson (2011). Advances in Continuous Measurements for Particle Mass,

Chemical Components, and Size Distribution, presented at U.S. Supersite Program for

Particulate Matter Workshop, Shanghai Environmental Monitoring Center, Shanghai,

China, 19 January 2011.

Chow, J.C. and J.G. Watson (2011). Quality Assurance Plan for the U.S. PM Supersites,

presented at U.S. Supersite Program for Particulate Matter Workshop, Shanghai


Chow, J.C. and J.G. Watson (2011). Health-relevant Insights from the U.S. Supersite Program,

presented at U.S. Supersite Program for Particulate Matter Workshop, Shanghai



Chow, J.C. and J.G. Watson (2011). Examples of DRI Cooperative Agreements and

Accomplishments, presented at School of Resources & Environmental Engineering, East

China University of Science and Technology, Shanghai, China, 21 January 2011.

Chow, J.C.; J.G. Watson; J.J. Cao; and G. Hidy (2011). Multipollutant Air Quality Assessment

and Management, presented at The Mainland China-Taiwan-Pacific Rim Conference on

Climate and Air Quality, Kona, Hawaii, 16 March 2011.

Chow, J.C.; J.G. Watson; X. Wang; S.D. Kohl; and S. Gronstal (2011). On-board Emission

Monitoring System to Characterize Mine Heavy Hauler Emissions, presented at

International Symposium – Alberta Oil Sands: Energy, Industry and the Environment,

Fort McMurray, Alberta, Canada, 23 May 2011.

Chow, J.C. and J.G. Watson (2011). Characterization of Combustion Emissions for Source

Apportionment and Health, presented at The 12th

International Congress on Combustion

By-Products and Their Health Effects, Zhejiang University, Huangzhou, China, 6 June

2011.

Watson, J.G,; Chow, J.C.; Chen, L.-W. Antony; DuBois, David (2010). PM2.5 Source

Apportionment Study in Minnesota, USA. Presented at Lehrstuhl für Analytische

Chemie, Massenspektrometrie-Zentrum Institut für Chemie, University of Rostock,

Rostock, Germany, 22 March 2010.

Watson, J.G. and J.C. Chow (2010). Defining Elemental and Black Carbon in the Atmosphere.

Presented at Analytica Conference 2010 and Helmholtz Zentrum München Workshop on

Organic Compounds in Fine and Ultrafine Particles: Chemical Analysis and Impact on

Human Health, Munich, Germany, 25 March 2010.


Presented at Helmholtz Zentrum München Workshop, Munich, Germany 26 March 2010.

Watson, J.G.; Chow, J.C.; Chen, Li; Wang, Xiaoliang (2010). Measurement System Evaluation

for Fugitive Dust Emissions Detection and Quantification. prepared for Joint Technical

Review Committee, South Coast Air Quality Management District, 13 April 2010.

Watson, J.G.; J.C. Chow; X. Wang; J.A. Gillies; and V. Etymezian (2010). Real-World

Emission Characterization to Improve Model Input Data. Presented at Workshop on Field

Campaign Design, Environment Agency, Abu Dhabi, UAE, 27 April 2010.

Watson, J.G. and J.C. Chow (2010). Summary of Leapfrogging Opportunities for Air Quality

Improvement. Presented atA&WMA‟s International Specialty Conference, Xi‟an, China,

13 May 2010.


Improvement. Presented at Xi‟an Jiaotong University, Xi‟an, China, 15 May 2010.



Presented at Environmental Monitoring Center, Xi‟an Shaanxi, China, 17 May 2010.


Improvement. Presented at Workshop on PM2.5 and Ozone Air Quality Standards

Development and Implementation and Co-Benefits of Integrating Air Quality

Management and Climate Change, Beijing, China, 18 May 2010.

Watson, J.G. and J.C. Chow (2010). Progress in Measuring Black Carbon. Presented at Air and

Waste Management Association, Calgary, AB, 22 June 2010.

Watson, J.G. and J.C. Chow (2010). Periodic Evaluation of Current and Predicted Visibility

Conditions Under the United States Regional Haze Regulations. Presented at Air and

Waste Management Association, Annual Meeting, Calgary, AB, 22 June 2010.

Watson, J.G. and J.C. Chow (2010). Critical Review Discussion: Multipollutant Air Quality

Management “Where‟s the Beef?”. Presented at Air and Waste Management

Association, Annual Meeting, Calgary, AB, 24 June 2010.

Watson, J.G. and J.C. Chow (2010). Emission Characterization Plans for the Athabasca Oil

Sands Region. Presented at Air and Waste Management Association, Annual

Conference and Exhibition, Calgary, AB, 24 June 2010.

Watson, J.G.; T. Baldwin; D. Lundgren; J. C. Chow; X. Wang; S. D. Kohl; S. Gronstal (2010).

New Dilution Methods to Quantify Point Source Emission Rates. Presented at The 8th

International Symposium on Advanced Environmental Monitoring, Sapporo, Japan, 1

July 2010.

Watson, J.G.; J.C. Chow; D.H. Lowenthal; L.-W.A. Chen and N. Motallebi (2010). Source

Characterization Methods and Results for Global Black Carbon Emission Inventories.

Presented at IV Conference, Frontiers of Nonlinear Physics, Nizhny Novgorod, Russia,

18 July 2010.

Watson, J.G.; J.C. Chow; D.H. Lowenthal; L.-W.A. Chen and N. Motallebi (2010). Real-world

Emission Characterization for Emission Inventories and Air Quality Modeling.

Presented at The Finnish Meteorological Institute, Helsinki, Finland, 26 August 2010.

Watson, J.G. and J.C. Chow (2010). Operational and Fundamental Definitions for Atmospheric

Elemental and Black Carbon. Presented at The International Aerosol Conference,

Helsinki, Finland, 30 August 2010.

Watson, J.G. and J.C. Chow (2010). Planning and Instrumentation for Aerosol Supersites.

Presented at Shanghai Environmental Monitoring Center, Shanghai, China, 14 September

2010.




Presented at Fudan University, Shanghai, China, 15 September 2010.



Presented at National Sun Yat-sen University, Kaohsiung, Taiwan, 20 September 2010.

Watson, J.G.; J.C. Chow; X. Wang; S.D. Kohl and D.A. Sodeman (2010). Real-world Stack

Emission Measurement by a Dilution Sampling System. Presented at Wood Buffalo

Environmental Association, Ft. McMurray, Alberta Canada, 6 October 2010.

Watson, J.G.; L.-W. Antony Chen and J.C. Chow (2010). Long-term EC and Reflectance Trends

in IMPROVE Laboratory Data. Presented at the IMPROVE Steering Committee

Meeting, Skamania Lodge, Stevenson, Wash., 20 October 2010.

Watson, J.G. and J.C. Chow (2010). International Collaboration on Air Quality Studies.

Presented at The R.J. Lee Group, Monroeville, Pennsylvania, 18 November 2010.

Watson, J.G. and J.C. Chow (2010). Real-world Emission Characterization for Local, Regional,

and Global Inventories. Presented at Better Air Quality 2010, Singapore, Singapore, 10

November 2010.

Watson, J.G.; J.C. Chow; L.W. Antony Chen and M.C. Green (2010). Characterization of PM

Episodes at the Reno (State St.) Monitoring Site. Presented at Washoe County Health

Department, Air Quality Division, Reno, Nevada, 20 December 2010.

Chow, J.C. and J.G. Watson (2010). Health Effects of Carbonaceous Aerosols. Presented at

Analytica Conference 2010 and Helmholtz Zentrum München Workshop on Organic

Compounds in Fine and Ultrafine Particles: Chemical Analysis and Impact on Human

Health, Munich, Germany, 25 March 2010.

Chow, J.C. and J.G. Watson (2010). Future Directions for Aerosol Chemical Analysis. Presented

at Workshop at Helmholtz Zentrum München, Munich, Germany, 26 March 2010.

Chow, J.C. and J.G. Watson (2010). Multipollutant Network for PM2.5 and Ozone Monitoring.

Presented at Field Campaign Design Workshop, Environment Agency Abu Dhabi, Abu

Dhabi, UAE, 26 April 2010.

Chow, J.C.; Watson, J.G.; Cao, Junji (2010). Leapfrogging Opportunities for Air Quality

Improvement. Presented at A&WMA‟s International Specialty Conference, Xi‟an, China,

11 May 2010.

Chow, J.C. and J.G. Watson (2010). Multipolluntant Network for PM2.5 and Ozone Monitoring.

Presented at Xi‟an Jiaotong University, Xi‟an, China, 15 May 2010.


Chow, J.C. and J.G. Watson (2010). Effective Approaches for Monitoring PM2.5 and Ozone.

Presented at Workshop on PM2.5 and Ozone Air Quality Standards Development and

Implementation and Co-benefits of Integrating Air Quality Management and Climate

Change, Beijing Convention Center, Beijing, China, 17 May 2010.

Chow, J.C.; J.G. Watson; X. Wang; S.D. Kohl and S. Gronstal (2010). Heavy-Duty Diesel

Emissions in the Athabasca Oil Sands Region. Presented at Air & Waste Management

Association‟s 103rd

Annual Conference & Exhibition, Calgary, AB, Canada, 24 June

2010.

Chow, J.C.; J.G. Watson; L.-W. Antony Chen; J. Rice and N. Frank (2010). Effects of Adsorbed

Organic Vapors on Organic Carbon Measurements. Presented at The 8th

International

Symposium on Advanced Environmental Monitoring, Sapporo, Japan, 29 June 2010.

Chow, J.C. and J.G. Watson (2010). Black Carbon Measurement Methods and their

Uncertainties. Presented at IV Conference on Frontiers of Nonlinear Physics, Nizhny

Novgorod, Russia, 18 July 2010.

Chow, J.C. and J.G. Watson (2010). Health Effects of Ultrafine Particles and Carbonaceous

Aerosol. Presented at The Finnish Meteorological Institute, Helsinki, Finland, 26 August

2010.

Chow, J.C.; J.G. Watson; L.-W. Antony Chen; J. Rice and N. Frank (2010). Adsorbed Organic

Vapors on Quartz-fiber Filters, Correction Methods, and the OC/EC Split. Presented at

The International Aerosol Conference, Helsinki, Finland, 30 August 2010.

Chow, J.C. and J.G. Watson (2010). Adverse Health Consequences of Carbonaceous Aerosol

and Ultrafine Particles. Presented at Fudan University, Shanghai, China, 15 September

2010.

Chow, J.C. and J.G. Watson (2010). Reducing Uncertainties in Global Black Carbon Emission

Inventories. Presented at Analytica China, Shanghai, China, 16 September 2010.

Chow, J.C. and J.G. Watson (2010). Health Effects of Ultrafine Particles and Carbonaceious

Aerosol. Presented at National Sun Yat-sen University, Kaohsiung, Taiwan, 20

September 2010.

Chow, J.C. and J.G. Watson (2010). Examples of DRI Cooperative Agreements and

Accomplishments. Presented at Fooyin University, Ta-liao, Kaohsiung, Taiwan, 21

September 2010.

Chow, J.C.; J.G. Watson; X. Wang; S.D. Kohl and S. Gronstal (2010). Real-World Emission

Measurement for Mining Trucks. Presented at Wood Buffalo Environmental

Association, Ft. McMurray, AB, Canada, 6 October 2010.


Chow, J.C.; J.G. Watson and M. Green (2010). Organic Artifacts in the CSN using the UGR

3000N Sampler. Presented at the IMPROVE Steering Committee Meeting, Stevenson,

Washington, 20 October 2010.

Chow, J.C. (2010). Progress toward the Web-based Journal. Presented at the Executive

Committee Board Meeting, Pittsburgh, PA, 30 October 2010.

Chow, J.C.; J.G. Watson; J.A. Robles and D. L. Trimble (2010). IMPROVE Carbon Analysis.

Presented at the IMPROVE Steering Committee Meeting, Stevenson, Washington, 21

October 2010.

Chow, J.C.; J.G. Watson; J. Cao and S.C. Lee (2010). Air Pollution Effects on Ancient Terra-

cotta Warriors. Presented at R.J. Lee Group, Monroeville, Pennsylvania, 18 November

2010.

Chow, J.C. and J.G. Watson (2010). Clean Air Scorecard – Leapfrogging Opportunities for Air

Quality Improvement. Presented at Clean Air Scorecard Workshop, Singapore, 8

November 2010.

Chow, J.C. and J.G. Watson (2010). Equivalence and Uncertainties for Black Carbon

Measurements Related to Climate Change. Presented at Better Air Quality 2010,

Singapore, 9 November 2010.

Green, M.; J.C. Chow and J.G. Watson (2010). The absorption Angstrom exponent and the babs-

EC relationships. Presented at the IMPROVE Carbon trends workshop. Stevenson,

Washington, 20 October 2010.

Lee, Frank S.C.; Chow, J.C.; Watson, J.G., Cao, Junji (2010). Outstanding Achievement Award

Ceremony. Presented at A&WMA‟s International Specialty Conference, Xi‟an, China,

13 May 2010.

Watson, J.G. and J.C. Chow (2009). U.S. Politics and Laws as Drivers for Air Quality

Management (AQM). Presented at the Experts Symposium on Air Quality, Wan Chai,

Hong Kong, SAR China, 9 January 2009.

Watson, J.G. and J.C. Chow (2009). U.S. Politics and Laws as Drivers for Air Quality

Management (AQM). Presented at The Air We Breathe, Wan Chai, Hong Kong, SAR

China, 10 January 2009.

Watson, J.G.; Chow, J.C.; Chen L.; Wang, X.L. (2009). Measurement system evaluation for

fugitive dust emissions detection and quantification. prepared by Desert Research

Institute, Reno, NV, for Wood Buffalo Environmental Association, Ft. McMurray,

Alberta, Canada.


Watson, J.G.; J.C. Chow; L.-W.A. Chen; and N. Frank (2009). Methods to Assess Carbonaceous

Aerosol Sampling Artifacts for Long-Term Networks. Presented at Spring 2009

Graduate Seminar Series, Department of Environmental Engineering Sciences,

University of Florida, Gainsville, 20 February 2009.

Watson, J.G. and J.C. Chow (2009). Real-World Testing of Diesel Exhaust Emmissions.

Presented at The Third Workshoop on Vehicle Nanoparticles and Environmental Health,

Korea Institue of Science and Technology, 6 March 2009.

Watson, J.G. and J.C. Chow (2009). New Findings from Aerosol Supersites in Asia and North

America. Presented at Workshop for Atmospheric Aerosol Measurement Gwangju

Institute of Science and Technology, 9 March 2009.

Watson, J.G. and J.C. Chow (2009). Writing Successful Scientific Papers. Presented at the

Institute of Earth Environment, Chinese Academy of Sciences, Xian, China, 13 April

2009.

Watson, J.G.; J.C. Chow; L.-W.A. Chen; and N. Frank (2009). Methods to Assess Carbonaceous

Aerosol Sampling Artifacts for Long-Term Networks. Presented at the Institute of Earth

Environment, Chinese Academy of Sciences, Xian, China, 13 April 2009.

Watson, J.G.; J.C. Chow and Steven D. Kohl (2009). Real World Source Characterization in the

AOSR: Accomplishments and Plans. Presented at The Western Canada Sulphur and

Nitrogen Deposition Workshop, Banff, Alberta, Canada, 29 April 2009

Chow, J.C. and J.G. Watson (2009). Measurement Systems for Improved Air Quality

Management. Presented at the Experts Symposium on Air Quality, Wan Chai, Hong

Kong, SAR China, 9 January 2009.

Chow, J.C.; Watson, J.G.; Lowenthal, D.H.; Chen, L.-W.A. (2009). Climate change -

Characterization of black carbon and organic carbon air pollution emissions and

evaluation of measurement methods Phase II: Characterization of black carbon and

organic carbon source emissions. prepared by Desert Research Institute, Reno, NV, for

California Air Resources Board, Sacramento, California.

Chow, J.C. and J.G. Watson (2009). Health Effects of Ultrafine Particles. Presented at The Third

Workshoop on Vehicle Nanoparticles and Environmental Health, Korea Institue of

Science and Technology, 6 March 2009.

Chow, J.C. and J.G. Watson (2009). Advanced Long-term Monitoring for Air Quality

Management. Presented at Workshop for Atmospheric Aerosol Measurement Gwangju

Institute of Science and Technology, 9 March 2009.

Chow, J.C. (2009). Air and Waster Management Association (AWMA): China Chapter. China

Chapter Meeting, Xian, China, 13 April, 2009.


Chow, J.C., J.G. Watson, J. Cao, C.V. Mathai, (2009). Air and Waste Management Association

(AWMA): China Chapter. China Chapter Meeting, Xian, China, 13 April, 2009

Chow, J.C. and J.G. Watson (2009). Progress in Ambient Air Monitoring. Presented at the

Institute of Earth Environment, Chinese Academy of Sciences, Xian, China, 13 April

2009.

Lee, S.C.; Watson, J.G.; Chow, J.C.; Ho, K.F.; Wangberg, I.; Lau, A.K.H.; Guo, H.; Liu, S.

(2009). Feasibility of establishing air monitoring supersites in Hong Kong. prepared by

Hong Kong Polytechnic University and the Desert Research Institute, Hong Kong, SAR,

China. http://www.cse.polyu.edu.hk/~HKsupersite/

Melero, A.; Parra, M.; Rodriquez-Hefner, E.; Chen, L.-W.A.; Tropp, R.J.; Zhu, D.Z.; Chow,

J.C.; Zielinska, B.; Watson, J.G.; Li, W.W. (2009). Characterizing and assessing the

associations of hazardous air pollutant emissions with environmental indicators for the El

Paso-Cd. Juarez border region. prepared by City of El Paso Environmental Services

Department, El Paso, TX.

Neulicht, R.; Watson, J.G.; Chow, J.C.; Baldwin, T.A. (2009). Quality assurance project plan for

pre-field laboratory quality assurance evaluation of PM2.5 dilution monitoring device.

prepared by Research Triangle Institute, Research Triangle Park, NC, for U.S.


An, Z.; J.J. Cao; J.C. Chow; J.G. Watson; and S. Wells (2008). Collaborative Research between

DRI and IEECAS. Presented at the Desert Research Institute, Reno, NV, 19 December

2008.

Chen, L.-W.A.; S. Ozgen; A. Shackelford; P. Verburg; R. Susfalk; J.C. Chow; and J.G. Watson

(2008). Nitrogen Emission from Forest Prescribed Burning. Presented at the 2008 AAAR

Annual Conference, Orlando, FL.

Chow,J.C.; J.G. Watson; and J.J. Cao (2008). Ancient Terra Cotta Warriors and Air Pollution.

Presented at the University of North Dakota Symposium on Sustainability, Grand Forks,

ND, 22 April 2008.

Chow, J.C.; J.G. Watson; L.-W.A. Chen; and N. Frank (2008). Assessment of Carbon Sampling

Artifacts in the IMPROVE, STN/CSN, and SEARCH Networks. Presented at Aerosol

and Visual Optics: Visual Air Quality and Radiation, Moab, UT, 29 April 2008.

Chow, J.C. and J.G. Watson (2008). Source Characterization and Emission Inventories.

Presented at Nankai University, Tianjin, China, 17 May 2008.

Chow, J.C. and J.G. Watson (2008). Recent Developments in Thermal/Optical Carbon Analysis.

Presented at Nankai University, Tianjin, China, 17 May 2008.


Chow, J.C.; J.G. Watson; L.-W.A. Chen; and N.H. Frank (2008). Assessment of Carbon

Sampling Artifacts in U.S. Urban and Non-Urban Networks. Presented at Nankai

University, Tianjin, China, 17 May 2008.

Chow, J.C.; J.G. Watson; J.J. Cao; and F. Wu (2008). Measurement Methods for Geological

Source Profiles. Presented at the 5th

International Workshop on Sand/Duststorms and

Associated Dustfall, Urumqi, China, 22 May 2008.

Chow, J.C. and J.G. Watson (2008). Overview of PM2.5/PM10 Measurements in the U.S.

Presented at Xingjiang Meteorological Bureau, Urumqi, China, 23 May 2008.

Chow, J.C.; J.G. Watson; L.-W.A. Chen; and D. Dubois (2008). PM2.5 Source Apportionment

Study Part II: Monitoring and Data Analysis. Presented at the Minnesota Pollution

Control Agency, St. Paul, MN, 11 June 2008.

Chow, J.C.; J.G. Watson; and J.J. Cao (2008). Effects of Air Pollution on Ancient Terra Cotta

Warriors. Presented at Environmental Impact: Alumni College XIX, University of

Nevada, Reno, NV, 15 July 2008.

Chow, J.C. and J.G. Watson (2008). Advanced Aerosol Measurement Methods for Visibility

Assessment. Presented at SEPA South China Institute of Environmental Sciences,

Guangzhou, Guangdong, PRC, 26 July 2008.

Chow, J.C. and J.G. Watson (2008). New Measurement Methods and Monitoring Strategies.

Presented at the Hong Kong Environmental Protection Department, Wan Chai, Hong

Kong, 28 July 2008.

Chow, J.C.; J.G. Watson; L.-W.A. Chen; J. Riggle; and N. Frank (2008). Assessment of Carbon

Sampling Artifacts in the IMPROVE, STN/CSN, and SEARCH Networks. Poster

presented at the 9th

International Conference on Carbonaceous Particles in the

Atmosphere, Lawrence Berkeley National Laboratory, Berkeley, CA, 12 August 2008.

Chow, J.C.; J.G. Watson; and J.J. Cao (2008). Effects of Particulate Matter on the Xi‟an Terra

Cotta Warriors. Presented at the European Aerosol Conference, Thessaloniki, Greece, 27

August 2008.

Chow, J.C.; J.G. Watson; J.J. Cao; and Z. An (2008). Collaborative Research between IEECAS

and DRI. Presented at the Institute of Earth Environment, Xi‟an, China, 19 September

2008.

Chow, J.C.; J.G. Watson; and L.-W.A. Chen (2008). Importance of Carbonaceous Aerosol in

Climate Visibility, and Human Health. Presented at the Institute of Atmospheric Physics,

Chinese Academy of Sciences, Beijing, China, 22 September 2008.


Chow, J.C. and J.G. Watson (2008). Source Characterization in the AOSR: 2008 Activities

Report. Presented at the Terrestrial Environmental Effects Monitoring Program – NOx

SO2 Management Working Group Integration (TEEM-NSMWG) Workshop, Banff,

Canada. 15 October 2008.

Chow, J.C.; J.G. Watson; and M.C. Green (2008). IMPROVE Carbon Analysis. Presented at the

annual IMPROVE Steering Committee Meeting, Okefenokee, FL, 28 October 2008.

Chow, J.C. and J.G. Watson (2008). Ambient Sampling Methods for PM Receptor Modeling.

Presented at the Workshop on Application of Receptor Modeling for Source

Appotionment Analysis, Rangsit University, Pathumthani, Thailand, 11 November 2008.

Chow, J.C. and J.G. Watson (2008). Beyond Compliance Monitoring: More Information for the

Same Expense. Presented at the Workshop on Application of Receptor Modeling for

Source Appotionment Analysis, Rangsit University, Pathumthani, Thailand, 11

November 2008.

Chow, J.C. and J.G. Watson (2008). Framework for Air Quality Management and Decision-

Making. Presented at the Workshop on Application of Receptor Modeling for Source

Apportionment Analysis, Rangsit University, Pathumthani, Thailand, 11 November 2008.

Chow, J.C. and J.G. Watson (2008). Laboratory Analysis for PM Source Apportionment Studies.


Appotionment Analysis, Rangsit University, Pathumthani, Thailand, 11 November 2008.

Chow, J.C. and J.G. Watson (2008). The Air Quality Supersite as a Tool for Air Quality

Management. Presented at Better Air Quality 2008, Bangkok, Thailand, 13 November

2008.

Chow, J.C. and J.G. Watson (2008). Ambient Air Quality Monitoring and Network Design.

Presented at Environmental Research and Training Center, Department of Environmental

Quality Promotion, Ministry of National Resources and Environment, Pathumthani,

Thailand, 17 November 2008.

Lee, S.C.; J.G. Watson; J.C. Chow; K.F. Ho; T. Wang; Y. Cheng; A. Lau; and S. Liu (2008).

Hong Kong Supersite Design Study. Presented at the Hong Kong Environmental

Protection Department, Wan Chai, Hong Kong, 28 July 2008.

Minoura, H., K. Takahashi, J.C. Chow, and J.G. Watson (2008). Vehicle emission regulation

and air quality improvement in atmospheric aerosols in downtown Tokyo. Presented at

the 4th

IASME/WSEAS International Conference on Energy, Environment, Ecosystems,

and Sustainable Development (EEESD‟08), Algarve, Portugal, June 2008.

Watson, J.G.; J.C. Chow; and L.-W. A. Chen (2008). Interim Approaches for Reconciling OC

Artifact at IMPROVE and CSN/STN. Presented at IMPROVE-CSN Carbon PM

Monitoring Workshop, University of California at Davis, Davis, CA, 22 January 2008.


Watson, J.G.; J.C. Chow; and L-W.A. Chen (2008). Evidence for Positive and Negative Organic

Sampling Artifacts. Presented at IMPROVE-CSN Carbon PM Monitoring Workshop,

University of California at Davis, Davis, CA, 22 January 2008.

Watson, J.G.; J.C. Chow; L.-W.A. Chen; and N.H. Frank (2008). Carbonaceous Aerosol

Sampling Artifacts in the National Monitoring Networks. Presented at Ambient Air

Quality Monitoring and Health Research: Workshop to Discuss Key Issues, U.S. EPA,

Research Triangle Park, NC, 16 April 2008.

Watson, J.G. and J.C. Chow (2008). Energy and Air Quality in China and the U.S.: Actions to

Produce a Sustainable Future. Presented at the University of North Dakota Symposium

on Sustainability, Grand Forks, ND, 22 April 2008.

Watson, J.G.; J.C. Chow; D.A. Sodeman; L.-W.A. Chen; and P. Doraiswamy (2008).

Carbonaceous Measurements from Laboratory Controlled Combustion Sources. Poster

presented at the Air & Waste Management Association Visibility Specialty Conference,

Moab, UT, 29 April 2008.

Watson, J.G. and J.C. Chow (2008b). Athabasca Oil Sands Region (AOSR) Source

Characterization Update. Presented at the Wood Buffalo Environmental

Association/Cumulative Environmental Management Association (WBEA/CEMA) Joint

Air Themes Workshop, Ft. McMurray, Canada. 8 May 2008.

Watson, J.G. and J.C. Chow (2008). Energy Futures and Urban Air Pollution - Challenges for

China and the United States. Presented at Nankai University, Tianjin, China, 17 May

2008.

Watson, J.G. and J.C. Chow (2008). Visibility: Science and Regulation Update. Presented at

Nankai University, Tianjin, China, 17 May 2008.

Watson, J.G. and J.C. Chow (2008). Writing Successful Scientific Papers. Presented at Nanakai

Univeristy, Tianjin, China, 19 May 2008.

Watson, J.G.; J.C. Chow; J.A. Gillies; and V. Etymezian (2008). Advances in Continuous

Monitors for Asian Dust Suspension Properties, Emission Rates, and Particle Sizes.

Presented at the 5th

International Workshop on Sand/Duststorms and Associated Dustfall,

Urumqi, China, 23 May 2008.

Watson, J.G. and J.C. Chow (2008). Visibility Improvement in China and the U.S. Presented at

Xingjiang Meteowological Bureau, Urumqi, China, 23 May 2008.

Watson, J.G.; J.C. Chow, L.-W.A. Chen; and D. DuBois (2008). PM2.5 Source Apportionment

Study. Presented at the Minnesota Pollution Control Agency, St. Paul, MN, 11 June

2008.


Watson, J.G.; J.C. Chow; L.-W.A. Chen; and D. DuBois (2008). PM2.5 Source Apportionment

Study Part I: Summary of Major Findings. Presented at the Minnesota Pollution Control

Agency, St. Paul, MN, 11 June 2008.


Study Part III: Receptor Modeling. Presented at the Minnesota Pollution Control

Agency, St. Paul, MN, 11 June 2008.


Study Part IV: Q and A. Presented at the Minnesota Pollution Control Agency, St. Paul,

MN, 11 June 2008.

Watson, J.G. and J.C. Chow (2008). New Findings from Aerosol Supersites in Asia and North

America. Presented at SEPA South China Institute of Environmental Sciences,

Guangzhou, Guangdong, China, 26 July 2008.

Watson, J.G.; and J.C. Chow (2008). Benefits from the U.S. Supersite Program. Presented at

the Hong Kong Environmental Protection Department, Wan Chai, Hong Kong, 28 July

2008.

Watson, J.G.; J.C. Chow; and K.L. Magliano (2008). Causes of Excessive PM2.5 in Central

California (www.arb.gov/airways). Presented at the European Aerosol Confederacy,

Thessaloniki, Greece, 29 August 2008.

Watson, J.G.; J.C. Chow; G. Bertolin; and S. Weaver (2008b). Source Characterization for the

Port of Los Angeles. Presented at the Port of Los Angeles, Los Angeles, CA. 5

November 2008.

Watson, J.G. and J.C. Chow (2008). Overview of Receptor Model Principles and Input Data.



Watson, J.G. and J.C. Chow (2008). Principles, Assumptions, and Validation Methods for

Chemical Mass Balance (CMB) Model Solutions. Presented at the Workshop on

Application of Receptor Modeling for Source Apportionment Analysis, Rangsit

University, Pathumthani, Thailand, 11 November 2008.

Watson, J.G. and J.C. Chow (2008). Source Characterization for Source Apportionment Studies.



Watson, J.G. and J.C. Chow (2008). Energy and Air Pollution in China and the United States.

Presented at Better Air Quality 2008, Bangkok, Thailand, 13 November 2008.

Watson, J.G. and J.C. Chow (2008). Receptor Models for Environmental Management.

Presented at Environmental Training and Research Centre (ERTC), Pathumthani,

Thailand, 17 November 2008.


Watson, J.G. and J.C. Chow (2008). Network Design Princicples for Population-oriented

Monitoring of Particulate Matter. Presented at Environmental Training and Research

Centre (ERTC), Department of Environmental Quality Promotion, Ministry of Natural

Resources and Environment, Pathumthani, Thailand, 17 November 2008.

Watson, J.G. and J.C. Chow (2008). Visibility and Air Pollution. Presented at Environmental

Training and Research Centre (ERTC), Department of Environmental Quality Promotion,

Ministry of Natural Resources and Environment, Pathumthani, Thailand, 17 November

2008

Watson, J.G. and J.C. Chow (2008). How PM Measurement Methodology impacts Source-

Receptor Comparisons. Presented at CC Real-Time PM Measurement Workshop, 5

December 2008.

Chow, J.C. and J.G. Watson (2007). Recent Advances in Particulate Matter and Health.

Presented at the Ninth International Aerosol Conference, Guangzhou, China, 8 January

2007.

Chow, J.C., J.G. Watson, J. Cao (2007). Emperor Qin‟s Terra Cotta Warriors and Air Pollution:

Their Biggest Battle. Presented at DRI‟s Environmental Seminar Series, Reno, NV, 23

February 2007.

Chow, J.C., J.G. Watson, D. Tang, and F. Perera (2007). Health Related Measurements and

Exposures from Tong Liang, China. Presented at the 6th

International Conference on

Urban Air Quality, Limassol, Cyprus, 27 March 2007.

Chow, J.C. and J.G. Watson (2007). Measurement Methods and Health Effects of Ultrafine

Particles. Presented at the Cyprus International Institute for the Environment and Public

Health, Nicosia, Cyprus, 30 March 2007.

Chow, J.C., J.G. Watson, L.-W.A. Chen, and K.L. Magliano (2007). Presented at the

Symposium on Air Quality Measurement Methods and Technology, San Francisco, CA,

2 May 2007.

Chow, J.C. and J.G. Watson (2007). Ambient Monitoring Networks and Monitoring Strategies.

Presented at the Workshop on Air Quality Management, Measurement, Modeling, and

Health Effects, University of Zagreb, Zagreb, Croatia, 24 May 2007.

Chow, J.C. and J.G. Watson (2007). Health Effects of Suspended Particulate Matter. Presented

at the Workshop on Air Quality Management, Measurement, Modeling, and Health

Effects, University of Zagreb, Zagreb, Croatia, 24 May 2007.

Chow, J.C. and J.G. Watson (2007). Framework for U.S. Air Quality Management and

Decision-Making. Presented at the Workshop on Air Quality Management,

Measurement, Modeling, and Health Effects, University of Zagreb, Zagreb, Croatia, 24

May 2007.


Chow, J.C., J.G. Watson, and D. Koracin (2007). Sources, Concentrations, and Health Effects of

Ultrafine Particles. Presented at the Workshop on Air Quality Management,

Measurement, Modeling, and Health Effects, University of Zagreb, Zagreb, Croatia, 26

May 2007.

Chow, J.C. and J.G. Watson (2007). Ambient Monitoring Networks and Monitoring Strategies

(2007). Presented at the University of Ljubljana, Ljubljana, Slovenia, 29 May 2007.

Chow, J.C., J.G. Watson, S.S.H. Ho, J.J. Jansen, E.S. Edgerton, and D.A. Hansen (2007). Daily

Measurements of Particulate Organic Compounds by Thermal Desorption-Gas

Chromatography/Mass Spectrometry (TD-GC/MS) during SEARCH. Poster presented at

the Annual Meeting of the National Environmental Respiratory Center (NERC),

Albuquerque, NM, 5-6 June 2007.

Chow, J.C., J.G. Watson, and L.-W.A. Chen (2007). Understanding Thermal/Optical Analysis.

Presented at the Atmospheric Science Progress Review Meeting, Research Triangle Park,

NC, 21 June 2007.

Chow, J.C. and J.G. Watson (2007). Ambient Air Quality Monitoring and Network Design.

Presented at the International Symposium on Ambient Air Particulate Matter- Techniques

and Policies for Pollution Prevention and Control, Nankai University, Tianjin, China, 16

July 2007.

Chow, J.C. and J.G. Watson (2007). PM2.5/PM10 Measurements, Source Characterization, and

Receptor Modeling Source Apportionment. Tutorial presented at the International

Symposium on Ambient Air Particulate Matter- Techniques and Policies for Pollution

Prevention and Control, Nankai University, Tianjin, China, 16 July 2007.

Chow, J.C. and J.G. Watson (2007). Importance of Carbon Measurements for Human Health,

Visibility, and Climate. Presented at Nankai University, Tianjin, China, 19 July 2007.

Chow, J.C., J. G. Watson, D. Lowenthal, and K. Magliano (2007). Size-Resolved Aerosol

Chemical Concentrations at Rural and Urban Sites in Central California, USA. Presented

at the 17th

International Conference on Nucleation & Atmospheric Aerosols (ICNAA),

National University of Ireland, Galway, Ireland, 14 August 2007.

Chow, J.C., and J.G. Watson(2007). Methods for Obtaining More Information from Existing

Filter Samples. Tutorial presented at the 5th

Asian Aerosol Conference (AAC),

Kaohsiung, Taiwan, 26 August 2007.

Chen, L.-W.A., R.K. Chakrabarty, H. Moosmuller, W.P. Arnott, J.G. Watson, and J.C. Chow

(2007). Nanoparticle Emission from Biomass Burning. Presented at the 5th

Asian

Aerosol Conference (AAC), Kaohsiung, Taiwan, 27 August 2007.

Cao, J.J., S.C. Lee, J.C. Chow, and J.G. Watson (2007). Spatial and Seasonal Distributions of

Carbonaceous Aerosols over China. Presented at the 5th

Asian Aerosol Conference

(AAC), Kaohsiung, Taiwan, 28 August 2007.


Chen, L.-W.A., S.S.H. Ho, J.C. Chow, and J.G. Watson (2007). Assessment of Organic

Sampling Artifacts in the U.S. Improve Network. Presented at the 5th

Asian Aerosol

Conference (AAC), Kaohsiung, Taiwan, 28 August 2007.

Chow, J.C., and J.G. Watson (2007). Beyond Compliance Monitoring: More Information for the

Same Expenditures. Presented at the 5th

Asian Aerosol Conference (AAC), Kaohsiung,

Taiwan, 28 August 2007.

Chow, J.C., J.G. Watson, D.H. Lowenthal, and L.-W.A. Chen (2007). Wintertime Size-Resolved

Aerosol Chemical Composition at Central California, USA. Presented at the Mini

Symposium in Aerosol Science and Technology, National Chen Kyng University,

Tainan, Taiwan, 29 August 2007.

Chow, J.C., J.G. Watson, and L-W A. Chen (2007). Major Findings from the Fresno Supersite.

Presented at the 14th International Union of Air Pollution Prevention and Environmental

Protection Agencies World Clean Air and Environmental Protection Congress

(IUAPPA), Brisbane, Australia, 11 September 2007.

Fung, K.K., J.C. Chow, and J.G. Watson (2007). Improving the Understanding and Usefulness

of Thermal Optical Carbon Analyses. Presented at the 5th

Asian Aerosol Conference

(AAC), Kaoshiung, Taiwan, 27 August 2007.

Koracin, D., J. Koracin, E. Fujita, J.Watson, and J.C. Chow (2007). Air Quality Modeling –

Regional Scales. Presented at the University of Ljubljana, Ljublijana, Slovenia, 28 May

2007.

Minoura, H., K. Takahashi, J.C. Chow, and J.G. Watson (2007). Long-Term Observation of

Atmospheric Aerosols and Their Component Changes in Downtown Tokyo. Presented

at the International Symposium on Ambient Air Particulate Matter- Techniques and

Policies for Pollution Prevention and Control, Nankai University, Tianjin, China, 16-19

July 2007.

Watson, J.G. and J.C. Chow (2007). Receptor Models for Air Resources Management.

Presented at the Ninth International Aerosol Conference, Guangzhou, China, 8 January

2007.

Watson, J.G., J.C. Chow, L.-W.A. Chen, and K.L. Magliano (2007). Regional Integrated Air

Quality Management: An Example from the California Regional PM10/PM2.5 Air Quality

Study (CRPAQS). Presented at the 6th

International Conference on Urban Air Quality,

Limassol, Cyprus, 28 March 2007.

Watson, J.G. (2007). Supersite Update – 1. Presented at the Symposium on Air Quality

Measurement Methods and Technology, San Francisco, CA, 2 May 2007.

Watson, J.G. (2007). Supersite Update – 2. Presented at the Symposium on Air Quality

Measurement Methods and Technology, San Francisco, CA, 2 May 2007.


Watson, J.G. (2007). History and Design of Central California Air Quality Studies. Presented at

the Symposium on Air Quality Measurement Methods and Technology, San Francisco,

CA, 2 May 2007.

Watson, J.G. and J.C. Chow (2007). Effects of Pollution on Visibility and the Earth‟s Radiation

Balance. Presented at the Workshop on Air Quality Management, Measurement,

Modeling, and Health Effects, University of Zagreb, Zagreb, Croatia, 24 May 2007.


Management. Presented at the Workshop on Air Quality Management, Measurement,

Modeling, and Health Effects, University of Zagreb, Zagreb, Croatia, 24 May 2007.

Watson, J.G. and J.C. Chow (2007). Characterizing Source Emissions. Presented at the

Workshop on Air Quality Management, Measurement, Modeling, and Health Effects,

University of Zagreb, Zagreb, Croatia, 24 May 2007.

Watson, J.G. and J.C. Chow (2007). Pollutants of Concern in North America and Europe.

Presented at the Workshop on Air Quality Management, Measurement, Modeling, and

Health Effects, University of Zagreb, Zagreb, Croatia, 24 May 2007.


Management. Presented at the University of Ljubljana, Ljubljana, Slovenia, 29 May

2007.

Watson, J.G., J.C. Chow, D.H. Lowenthal, L.-W.A. Chen, and K. Park (2007). Measurement of

Ultrafine and Fine Particle Black Carbon and its Optical Properties. Presented at the 17th

Annual Conference on Nucleation and Atmospheric Aerosols, Galway, Ireland, 14

August 2007.

Watson, J.G., J.C. Chow, and L.-W. A. Chen (2007). Tutorial on Advanced Measurements and

Receptor Modelsfor Source Apportionment. Presented at the 5th

Asian Aerosol

Conference (AAC), Kaohsiung, China, 26 August 2007.

Watson, J.G. (2007). New Findings from Aerosol Supersites in Asia and North America.


Asian Aerosol Conference (AAC), Kaohsiung, Taiwan, 28 August

2007.

Watson, J.G., J.C. Chow, D.H. Lowenthal, L.-W.A. Chen, K. Park (2007). Chemical, Physical,

and Optical Properties of Carbonaceous Aerosol. Presented at The Mini Symposium in

Aerosol Science and Technology, National Chen Kung University, Tainan, Taiwan, 29

August 2007.

Watson, J.G. and J.C. Chow (2007). Energy Futures and Air Quality in China and the United

States. Presented at the 14th International Union of Air Pollution Prevention and

Environmental Protection Agencies World Clean Air and Environmental Protection

Congress (IUAPPA), Brisbane, Australia, 10 September 2007.


Wu, F., Z. An, J. Cao, J.C. Chow, and J.G. Watson (2007). Preliminary Estimation of Human

Influences on Mineral Aerosol over Asian Dust Sources Regions. Presented at the 5th

Asian Aerosol Conference (AAC), Kaohsiung, Taiwan, 27 August 2007.

Chen, L.-W.A., H. Moosmüller, J.C. Chow, J.G. Watson, and W.P. Arnott (2006). Particle

Emissions from Laboratory Combustion of Wildland Fuels: Emission Factors and Source

Profiles. Poster presented at the Carbon Emission Characterization and Inventory

Workshop, Desert Research Institute, Reno, NV, 18-19 April 2006.

Chen, L.-W.A., H. Moosmüller, W.P. Arnott, J.C. Chow, J.G. Watson, R. Susott, R. Babbitt, C.

Wold, E. Lincoln, and W.M. Hao (2006). Emission Factors for Carbon Monoxide,

Elemental Carbon, and Light Absorption from Laboratory Combustion of Wildland

Fuels. Presented at the 7th

International Aerosol Conference, IAC – 2006, St. Paul,

Minnesota, 13 September 2006.

Chow, J.C., J.G. Watson, P. Doraiswamy, D. Sodeman, S.S.H. Ho, L.-W.A. Chen, N. Motabelli,

M.-C.O. Chang, and K.K. Fung (2006). Carbon Measurements from Different Sources.

Poster presented at the Carbon Emission Characterization and Inventory Workshop,

Desert Research Institute, Reno, NV, 18-19 April 2006.

Chow, J.C., J.G. Watson, and P. Doraiswamy (2006). Advances in Sampling and Measuring

Size-Selective Mass Concentration. Presented at the Workshop on Recent Advances in

Aerosol Measurement, National Central University, Taipei, Taiwan, 5 June 2006.

Chow, J.C., J.G. Watson, and P. Doraiswamy (2006). Improvements in PM Sampling and

Analysis for the Measurement of Water-Soluble Ions. Presented at the Workshop on

Recent Advances in Aerosol Measurement, National Central University, Taipei, Taiwan,

5 June 2006.

Chow, J.C., J.G. Watson, and L.W.A. Chen (2006). Similarities and Differences in IMPROVE

and STN Organic and Elemental Carbon. Presented at the Workshop on Recent

Advances in Aerosol Measurement, National Central University, Taipei, Taiwan, 5 June

2006.

Chow, J.C., J.G. Watson, and R.J. Tropp (2006). Status and Development of PM10-2.5 NAAQS.

Presented at the Workshop on Recent Advances in Aerosol Measurement, National

Central University, Taipei, Taiwan, 5 June 2006.

Chow, J.C. and J.G. Watson (2006). Ultrafine Particles and Health Effects. Presented at the

Workshop on Recent Advances in Aerosol Measurement, National Central University,

Taipei, Taiwan, 6 June 2006.

Chow, J.C., J.G. Watson, and S.S.H. Ho (2006). Analytical Techniques for Ambient and Source

Filter Samples. Presented at the Workshop on Recent Advances in Aerosol

Measurement, National Central University, Taipei, Taiwan, 6 June 2006.


Chow, J.C. and J.G. Watson (2006). Carbon Measurements and Sources in the Western United

States. Presented at Academia Sinica, Taipei, Taiwan, 7 June 2006.

Chow, J.C. and J.G. Watson (2006). Air Pollution and Health: A Case Study in China.

Presented at the National Cheng Kung University, Tainan, Taiwan, 8 June 2006.

Chow, J.C., J.G. Watson, P. Doraiswamy, D. Sodeman, L.-W.A. Chen, S.S.H. Ho, N. Motabelli,


Poster presented at the A&WMA‟s 99th

Annual Conference & Exhibition, “Healthy

Environments: Rebirth & Renewal”, New Orleans, LA, 21 June 2006.

Chow, J.C., J.G. Watson, L.-W.A. Chen, P. Doraiswamy, and K. Park (2006). Ultrafine Particles

Measured by Different Instruments at the Fresno Supersite in Central California.


International Symposium on Advanced Environmental Monitoring,

Heidelberg, Germany, 29 June 2006.

Chow, J.C., J.G. Watson, P. Doraiswamy, and L.-W.A. Chen (2006). Diurnal Variations of PM

Concentrations and Optical Properties at the Fresno Supersite: Implications for High-

Time Resolution Measurements. Presented at the 15th IUAPPA Regional Conference -

Air Pollution and Environmental Health from Science to Action: The Challenge of

Particulate Health, Lille, France, 7 September 2006.

Chow, J.C. and J.G. Watson (2006). Human Exposure to PM2.5 Chemical Components in Tong

Liang, China. Presented at SETAC Asia/Pacific 2006 - Growth with a Limit: The

Integration of Ecosystem Protection for Human Health Benefits, Beijing, China, 18-20

September 2006.

Chow, J.C. and J.G. Watson (2006). IMPROVE Carbon Analysis. Presented at the IMPROVE

Steering Committee Meeting, Mammoth Cave National Park, KY, 27 September 2006.

Chow, J.C. and J.G. Watson (2006). PM2.5 Health Effects Study in Tong Liang, China.

Presented at Dipartimento di Ingegneria Meccanica, University di Pisa, Italy, 10 October

2006.

Chow, J.C., J.G. Watson, and P. Doraiswamy (2006). Overview of PM2.5 Sampling for

Measurement of Size-Specific Mass Concentrations. Presented at Il Particolato Fine in

Atmosfera, Milan, Italy, 12 October 2006.

Chow, J.C., J.G. Watson, P. Doraiswamy, and L.-W.A. Chen (2006). Advances in PM Sampling

and Analysis for Chemical Speciation. Presented at Il Particolato Fine in Atmosfera,

Milan, Italy, 12 October 2006.

Chow, J.C., J.G. Watson, and R.J. Tropp (2006). Status and Development of PM10-2.5 National

Ambient Air Quality Standards in the US. Presented at Il Particolato Fine in Atmosfera,

Milan, Italy, 12 October 2006.


Chow, J.C. and J.G. Watson (2006). Ultrafine Particles and Health Effects. Presented at Il

Particolato Fine in Atmosfera, Milan, Italy, 12 October 2006.

Chow, J.C. and J.G. Watson (2006). Overview of Ultrafine Particles and Human Health.

Presented at The Ravage of the Planet 2006 – First International Conference on

Management of Natural Resources, Sustainable Development and Ecological Hazards,

Bariloche, Argentina, 13 December 2006.

Chow, J.C. and J.G. Watson (2006). Particulate Matter and Health: Recent Advances and

Examples. Presented at the Urban Air Quality Management, Challenge of Particulate

Matter, Universidad Catolica de Temuco, Chile, 18 December 2006.

Doraiswamy, P., J.C. Chow, J.G. Watson, D. Sodeman, L.-W.A. Chen, S.S.H. Ho, N. Motallebi,




Environments: Rebirth & Renewal”, New Orleans, LA, 20-23 June 2006.

Fung, K., J.C. Chow, and J.G. Watson (2006). Improving the Understanding and Usefulness of

Thermal Optical Carbon Analyses. Presented at the California Air Resources Board, El

Monte, CA, 22 February 2006.

Ho, S.S.H., J.C. Chow, J.G. Watson, and J. Yu (2006). Determination of Source Profiles with

In-Injection Port Thermal Desorption-Gas Chromatography/Mass Spectrometry (TD-

GC/MS) Method. Poster presented at the Carbon Emission Characterization and

Inventory Workshop, Desert Research Institute, Reno, NV, 18-19 April 2006.

Ho, S.S.H., J.C. Chow, and J.G. Watson (2006). An Epidemiological Study of Organic Species

in Tong Liang, China with In-Injection Port Thermal Desorption-Gas

Chromatography/Mass Spectrometry Method. Presented at the 7th

International Aerosol

Conference, IAC – 2006, St. Paul, Minnesota, 14 September 2006.

Lee, S.C., Y. Cheng, K.F. Ho, P.K.K. Louie, J.C. Chow, and J.G. Watson (2006). On-Road

Particulate Matter (PM2.5) and Gaseous Emissions in the Shing Mun Tunnel, Hong Kong.



Environments: Rebirth & Renewal”, New Orleans, LA, 21 June 2006.

Park, K., J.C. Chow, J.G. Watson, D.H. Lowenthal, N.F. Robinson, and K.A. Magliano (2006).

Comparison of Particle Light Scattering and PM2.5 Mass in Central California. Presented

at the 7th

International Aerosol Conference, IAC – 2006, St. Paul, Minnesota, 12

September 2006.

Tropp, R., J.C. Chow, J.G. Watson, S. Kohl, R. Countess, and S. Countess (2006). PM2.5

Chemical Speciation Results for Texas – 2001-2004. Presented at the A&WMA‟s 99th

Annual Conference & Exhibition, “Healthy Environments: Rebirth & Renewal”, New

Orleans, LA, 20 June 2006.


Tropp, R.J., S.D. Kohl, J.C. Chow, J.G. Watson, J.B. Flanagan, and R.K.M. Jayanty (2006).

Comparison of PM2.5 Chemical Speciation Results for Texas Sites. Presented at the 7th

International Aerosol Conference, IAC – 2006, St. Paul, Minnesota, 12 September 2006.

Watson, J.G. (2006). How Should Source Testing Methods be Modified to Better Represent

Carbon Emissions from Point, Area, and Mobile Sources? Presented at the Carbon

Emission Characterization and Inventory Workshop, Desert Research Institute, Reno,

NV, 18-19 April 2006.

Watson, J.G. (2006). Evolving Science in Central California. Presented at the Symposium on

Central California Air Quality Research: How Science is Charting the Path to Cleaner

Air, Fresno, CA, 17 May 2006.

Watson, J.G. and J.C. Chow (2006). State of the Science on Sources of Carbonaceous Aerosols

and their Contribution to Regional Haze. Presented at the WRAP Workshop on Fire,

Carbon, and Dust, Sacramento, CA, 23 May 2006.

Watson, J.G., J.C. Chow, P. Doraiswamy, and D.A. Sodeman (2006). Overview of U.S.

Supersite Program and Achievements. Presented at the Workshop on Recent Advances

in Aerosol Measurement, National Central University, Taipei, Taiwan, 5 June 2006.

Watson, J.G., J.C. Chow, and L.W.A. Chen (2006). Problems and Solutions in Monitoring PM

Carbon Components. Presented at the Workshop on Recent Advances in Aerosol


Watson, J.G., J.C. Chow, and D.A. Sodeman (2006). Overview of Particle Sizing Techniques.

Presented at the Workshop on Recent Advances in Aerosol Measurement, National

Central University, Taipei, Taiwan, 6 June 2006.

Watson, J.G., J.C. Chow, D.A. Sodeman, and K. Park (2006). Formation and Nucleation of

Ultrafine Particles. Presented at the Workshop on Recent Advances in Aerosol


Watson, J.G. (2006). Recent Developments in Source Characterization. Presented at the

Workshop on Recent Advances in Aerosol Measurement, National Central University,

Taipei, Taiwan, 6 June 2006.

Watson, J.G. and J.C. Chow (2006). Recommendations for Taiwan Supersite Program.

Presented at the Environmental Protection Administration, Taipei, Taiwan, 12 June 2006.

Watson, J.G., J.C. Chow, P. Doraiswamy, L.-W.A. Chen, and K. Park (2006). Temporal

Variations in Nitrate and Sulfate at the Fresno Supersite in Central California. Presented

at the 6th

International Symposium on Advanced Environmental Monitoring, Heidelberg,

Germany, 28 June 2006.


Watson, J.G., J.C. Chow, L.-W.A. Chen, and K.L. Magliano (2006). Findings from the

California Regional PM2.5/PM10 Air Quality Study. Presented at the 15th IUAPPA

Regional Conference - Air Pollution and Environmental Health from Science to Action:

The Challenge of Particulate Health, Lille, France, 7 September 2006.

Watson, J.G., J.C. Chow, L.-W.A. Chen, and K.L. Magliano (2006). The California Regional

PM10/PM2.5 Air Quality Study (CRPAQS). Presented at SETAC Asia/Pacific 2006 -

Growth with a Limit: The Integration of Ecosystem Protection for Human Health

Benefits, Beijing, China, 18-20 September 2006.

Watson, J.G. and J.C. Chow (2006). Environmental Stakeholders: Who Are They and What Do

They Offer? Presented at SETAC Asia/Pacific 2006 - Growth with a Limit: The

Integration of Ecosystem Protection for Human Health Benefits, Beijing, China, 18-20

September 2006.

Watson, J.G., J.C. Chow, and K. Park (2006). Ultrafine Particle Formation at the Fresno

Supersite. Presented at SETAC Asia/Pacific 2006 - Growth with a Limit: The Integration

of Ecosystem Protection for Human Health Benefits, Beijing, China, 18-20 September

2006.

Watson, J.G. and J.C. Chow (2006). Atmospheric Visibility: Measurement and Improvement.

Presented at SETAC Asia/Pacific 2006 - Growth with a Limit: The Integration of

Ecosystem Protection for Human Health Benefits, Beijing, China, 18-20 September 2006.

Watson, J.G., J.C. Chow, P. Doraiswamy, and D.A. Sodeman (2006). Review of U.S. Supersite

Program and Key Achievements. Presented at Il Particolato Fine in Atmosfera, Milan,

Italy, 12 October 2006.

Watson, J.G. and J.C. Chow (2006). Recent Advances in PM Emissions Characterization.

Presented at Il Particolato Fine in Atmosfera, Milan, Italy, 12 October 2006.

Watson, J.G., J.C. Chow, and L.-W.A. Chen (2006). Receptor Modeling Source Apportionment

of Primary and Secondary Aerosol. Presented at Il Particolato Fine in Atmosfera, Milan,

Italy, 12 October 2006.

Watson, J.G. and J.C. Chow (2006). Sources, Concentrations, and Health Effects of Ultrafine

Particles. Presented at ENIA, Parma, Italy, 13 October 2006.

Watson, J.G. and J.C. Chow (2006). Visibility and Air Pollution. Presented at The Ravage of

the Planet 2006 – First International Conference on Management of Natural Resources,

Sustainable Development and Ecological Hazards, Bariloche, Argentina, 14 December

2006.

Watson, J.G., J.C. Chow, and L.-W.A. Chen (2006). Advanced Source Apportionment for Air

Quality Planning. Presented at the Urban Air Quality Management, Challenge of

Particulate Matter, Universidad Catolica de Temuco, Temuco, Chile, 18 December 2006.


Cheng, Y., S.C. Lee, K.F. Ho, P.K.K. Louie, J.C. Chow, and J.G. Watson (2005). Particulate

Emissions in Shing Mun Tunnel of Hong Kong. Presented at the 4th

Asian Aerosol

Conference (AAC-2005), Grand Hyatt, Mumbai, India, 13-16 December 2005.

Chow, J.C. and J.G. Watson (2005). Recent Developments in PM Measurement. Presented at

the Institute of Environmental Science and Engineering, Tsinghua University, Beijing,

China, 28 February 2005.

Chow, J.C. and J.G. Watson (2005). PM2.5 Spatial Variability around the Fresno Supersite.

Presented at the Institute of Earth Environment, Chinese Academy of Sciences, Xi‟an,

China, 2 March 2005.

Chow, J.C. and J.G. Watson (2005). Advances in Aerosol Measurements. Presented at the New

South Wales Branch of the Clean Air Society of Australia and New Zealand (CASANZ),

Lidcombe, Australia, 26 April 2005.

Chow, J.C. and J.G. Watson (2005). Supersites – A New Technology Testing Venue. Presented

at the CSIRO Workshop, Melbourne, Australia, 29 April 2005.

Chow, J.C. and J.G. Watson (2005). Worldwide Differences among Measurements of Organic

and Elemental Carbon: Implications for Climate Studies. Presented at the 17th

International Clean Air and Environment Conference, Hobart, Tasmania, 3 May 2005.

Chow, J.C. and J.G. Watson (2005). Transition of IMPROVE Carbon Analysis. Presented at the

IMPROVE Steering Committee Meeting, Acadia National Park, Maine, 26 July 2005.

Chow, J.C., J.G. Watson, and K. Park (2005). Equivalence of Continuous and Integrated Carbon

Measurements. Presented at the 16th

Regional Conference of Clean Air and Environment

in Asian Pacific Area, Tokyo, Japan, 2 August 2005.

Chow, J.C. and J.G. Watson (2005). Chemical Composition of Ultrafine Particles (UP).

Presented to the Japan Automobile Research Institute and the Japan Automobile

Manufacturers‟ Association, Tokyo, Japan, 5 August 2005.

Chow, J.C. and J.G. Watson (2005). Ultrafine Particles and Their Health Effects. Presented at

the Aboriginal Health Workshop on Indoor Air Quality, Housing and Lung Health, Telus

Center, University of Alberta, Edmonton, Canada, 11 October 2005.

Chow, J.C. and J.G. Watson (2005). Instrumentation and Characterization: Emerging Trends

and Recommendations. Presented at the Nanoparticle Aerosol Science and Technology

(NAST): Emerging Trends and Priorities, Indian Institute of Technology, Bombay, India,

12 December 2005.

Chow, J.C. and J.G. Watson (2005). Sources, Exposures, and Human Health of Ultrafine

Particles. Presented at the 4th

Asian Aerosol Conference (AAC), Grand Hyatt, Mumbai,

India, 15 December 2005.


Deardorff, N., J. Turner, M. Bae, J. Schauer, J. Chow, and J. Watson (2005). Comparison of

IMPROVE and St. Louis – Midwest Supersite Measurement Platform Data for Ambient

Particulate Matter. Presented at the A&WMA‟s Symposium on Air Quality

Measurement Methods and Technology 2005, San Francisco, CA, 20 April 2005.

Engelbrecht, J., R. Tropp, H. Kuhns, M. Green and J.G. Watson (2005). Positive Matrix

Factorization (PMF) and Chemical Mass Balance (CMB) Receptor Modeling Applied to

IMPROVE Data Sets from the Northeastern USA. Presented at the AAAR Specialty

Conference: Particulate Matter, Supersites Program and Related Studies, Atlanta, GA, 8

February 2005.

Fung, K., J.C. Chow, and J.G. Watson (2005). Particulate Carbon Measurement – Review and

Recent Advances. Presented at a seminar in Delhi, India, organized by Mars

Bioanalytical Pvt. Ltd., 24 October 2005.

Grover, B.D., N.L. Eatough, D.J. Eatough, J.L. Ambs, M.B. Myer, P.K. Hopke, R. Al-Horr,

D.W. Later, J.C. Chow, J.G. Watson, and W.E. Wilson (2005). Measurement of Fine

Particulate Matter (Nonvolatile and Semi-Volatile Fractions) in Fresno, CA. Presented at

the AAAR Specialty Conference: Particulate Matter, Supersites Program and Related

Studies, Atlanta, GA, 11 February 2005.

Sheya, S., C Glowacki, A. Prabhu, O. Chang, J. Chow, and J. Watson (2005). Method

Comparison between a Cyclone/Impinger and a Dilution Tunnel for the Characterization

of Particulate Matter from a Ferrous Metal Foundry. Presented at the A&WMA‟s

Symposium on Air Quality Measurement Methods and Technology 2005, San Francisco,

CA, 19 April 2005.

Tropp, R., J. Chow, J. Watson, S. Kohl, R. Countess, and E. Michel (2005). PM2.5 Chemical

Speciation Results for Texas. Presented at the A&WMA‟s Symposium on Air Quality

Measurement Methods and Technology 2005, San Francisco, CA, 21 April 2005.

Turner, J., G. Allen, T. Bahadori, J.C. Chow, J.G. Watson, A. Hansen, P. Koutrakis, P.

McMurry, J. Ondov, J.Schauer, R. Weber, and W. White (2005). Aerosol Climatology at

the St. Louis – Midwest Supersite. Presented at the AAAR Specialty Conference:

Particulate Matter, Supersites Program and Related Studies, Atlanta, GA, 7 February

2005.

Veranth, J.M., G.S. Yost, J.C. Chow, and J.G. Watson (2005). Sample Characterization and

Source Apportionment of Ambient Particulate Matter: Combining Atmospheric Science

and Lung Toxicology. Presented at the 44th

Annual Meeting of the Society of

Toxicology, New Orleans, LA, 7 March 2005.

Watson, J.G., J.C. Chow, L.W.A. Chen, L.R. Rinehart, and B. Zielinska (2005). Spatial

Variability of PM2.5 Species in the California Central Valley. Presented at the AAAR

Specialty Conference: Particulate Matter, Supersites Program and Related Studies,

Atlanta, GA, 8 February 2005.


Watson, J.G. (2005). New Possibilities for Aerosol Measurements and Source Apportionment.

Presented at the AAAR Specialty Conference: Particulate Matter, Supersites Program and

Related Studies, Atlanta, GA, 11 February 2005.

Watson, J.G. (2005). Source Apportionment for Utility Particulate Emissions. Presented at the

EPRI Environmental Advisory Panel, Monterrey, CA, 15 February 2005.

Watson, J.G. and J.C. Chow (2005). Source Apportionment for Air Resource Management.

Presented at the Institute of Environmental Science and Engineering, Tsinghua

University, Beijing, China, 28 February 2005.

Watson, J.G. and J.C. Chow (2005). Source Apportionment for Air Resources Management in

the Energy Sector. Presented at the Institute of Environmental Science and Engineering,

Tsinghua University, Beijing, China, 28 February 2005.

Watson, J.G. and J.C. Chow (2005). Source Apportionment and Aerosol Measurements. New

Possibilities from Supersites Program and Related Studies Meeting, Atlanta, GA,

February 6-11, 2005. Presented at the Institute of Earth Environment, Chinese Academy

of Sciences, Xi‟an, China, 2 March 2005.

Watson, J.G. and J.C. Chow (2005). Visibility and Ways to Improve It. Presented at the New

South Wales Branch of the Clean Air Society of Australia and New Zealand (CASANZ),

Lidcombe, Australia, 26 April 2005.

Watson, J.G. and J.C. Chow (2005). Future Directions and Challenges for Air Quality

Measurements in the U.S.A. Presented at the CSIRO Workshop, Aspendale, Australia,

29 April 2005.

Watson, J.G. and J.C. Chow (2005). Ultrafine Particle Distributions and Concentrations at the

Fresno Supersite. Presented at the 17th

International Clean Air and Environment

Conference, Hobart, Tasmania, 3 May 2005.

Watson, J.G. and J.C. Chow (2005). Summary of Findings from the Fresno Supersite. Presented

at the 16th

Regional Conference of Clean Air and Environment in Asian Pacific Area,

Tokyo, Japan, 3 August 2005.

Watson, J.G. and J.C. Chow (2005). Measurement Methods for Ultrafine Particle (UP)

Composition. Presented to the Japan Automobile Research Institute and the Japan

Automobile Manufacturers‟ Association, Tokyo, Japan, 5 August 2005.

Watson, J.G. and J.C. Chow (2005). Indoor and Outdoor Methods for Measuring Airborne

Particles. Presented at the Aboriginal Health Workshop on Indoor Air Quality, Housing

and Lung Health, Telus Center, University of Alberta, Edmonton, Canada, 11 October

2005.


Watson, J.G. and J.C. Chow (2005). Atmospheric Aerosols: Emissions and Transport, Health

and Climate Effects: Emerging Trends and Recommendations. Presented at the

Nanoparticle Aerosol Science and Technology (NAST): Emerging Trends and Priorities,

Indian Institute of Technology, Bombay, India, 12 December 2005.

Watson, J.G. and J.C. Chow (2005). Ultrafine Particle Formation at the Fresno Supersite.


Asian Aerosol Conference (AAC-2005), Grand Hyatt, Mumbai, India,

13 December 2005.

Watson, J.G. and J.C. Chow (2005). Receptor Modeling for Source Apportionment. Presented

at the 4th

Asian Aerosol Conference (AAC), Grand Hyatt, Mumbai, India, 15 December

2005.

Al-Horr, R., D.W. Later, B.D. Grover, N.L. Eatough, J.G. Watson, J.C. Chow and D.J. Eatough

(2004). A New Gas-Particle Ion Chromatographic System for the Continuous

Monitoring of Soluble Gases and Ionic Constituents of Particulate Matter. Presented at

the 97th

Annual Meeting of the Air and Waste Management Association, “Sustainable

Development: Gearing up for the Challenge!” Indianapolis, IN, 22-25 June 2004.

Chow, J.C., J.G. Watson, and K. Fung (2004). Review of Thermal Optical Carbon Analysis.

Presented at the 3rd Asian Aerosol Conference, Hong Kong University of Science and

Technology, Hong Kong, 7 January 2004.

Chow, J.C., J.G. Watson, L.-W.A. Chen, D.H. Lowenthal, R.J. Countess and S.J. Countess

(2004). Temporal and Spatial Variations of PM2.5 during CRPAQS Winter Intensives.

Presented at the CRPAQS Data Analysis Meeting, Sacramento, CA, 9 March 2004.

Chow, J.C., J.G. Watson, D.H. Lowenthal and Susanne V. Hering (2004). Particulate Nitrate

Measurements during CRPAQS. Presented at the CRPAQS Data Analysis Meeting,

Sacramento, CA, 9 March 2004.

Chow, J.C. and J.G. Watson (2004). Chemical Mass Balance Receptor Model. Presented at the

2004 International Conference on High-tech Industry Air Pollution Control Technologies

Seminar, Taoyuan, Taiwan, 25 May 2004.

Chow, J.C. and J.G. Watson (2004). Receptor Modeling for Air Resources Management.

Presented at the 2004 International Conference on High-tech Industry Air Pollution

Control Technologies Seminar, Taoyuan, Taiwan, 27 May 2004.

Chow, J.C. and J.G. Watson (2004). Challenges in Ambient PM Measurement and Assessment.

Presented at the 2004 International Conference on High-tech Industry Air Pollution

Control Technologies Seminar, Taoyuan, Taiwan, 27 May 2004.

Chow, J.C. and J.G. Watson (2004). Uncertainties in the Measurement of Carbon in Suspended

Particles. Presented at the 16th

International Conference on Nucleation and Atmospheric

Aerosols (ICNAA), Kyoto, Japan, 27 July 2004.


Chow, J.C. and J.G. Watson (2004). Ultrafine Particles and Human Health. Presented to the

Japan Automobile Research Institute, Tokyo, Japan, 2 August 2004.

Chow, J.C. and J.G. Watson (2004). Carbon Measurements with the DRI Model 2001

Thermal/Optical Carbon Analyzer. Presented at Environment Canada, Toronto, Ontario,

Canada, 9 August 2004.

Chow, J.C., J.G. Watson, L.W.A. Chen, D.H. Lowenthal, and K. Magliano (2004). Comparison

of PM2.5 Chemical Composition from the Fresno Supersite during Wintertime Pollution

Episodes in Central California. Presented at the 13th

World Clean Air and Environment

Protection Congress and Exhibition, London, England, 24 August 2004.

Chow, J.C. and J.G. Watson (2004). Characteristics of Ultrafine Particles and their Potential

Health Impact. Presented to the Department of Mechanical and Aerospace Engineering,

Arizona State University, Tempe, AZ, 1 September 2004.

Chow, J.C. and J.G. Watson (2004). Calibration and Auditing Methods for Thermal and Optical

Carbon Analysers. Presented at the 8th

International Conference on Carbonaceous

Particles in the Atmosphere, Vienna, Austria, 15 September 2004.

Chow, J.C. and J.G. Watson (2004). Recent Developments in OC/EC Carbon Research and

Fresno Supersite In-Situ Measurements of Particles, Optical Properties, and Chemical

Composition. Presented at the GSF Research Center, Institute for Ecological Chemistry,

Neuherberg, Germany, 20 September 2004.

Chow, J.C., S.D. Lee, and J.G. Watson (2004). Research on Ultrafine Particles and Health

Effects. Presented at the 2nd

International Conference on Environmental Concerns:

Innovative Technologies and Management Options, Xiamen, China, 13 October 2004.

Chow, J.C. , J.G. Watson, L.W.A. Chen, G. Paredes, and O. Chang (2004). Methods to Calibrate

and Audit Thermal/Optical Carbon Analyzers for Visibility Studies. Presented at the

A&WMA Visibility Specialty Conference - Regional and Global Perspectives on Haze:

Causes, Consequences and Controversies, Ashville, NC, 26 October 2004.

Chow, J.C. and J.G. Watson (2004). Air Pollution – Urban, Regional, and Global Perspectives.

Presented at the Workshop on Environmental Concerns, Hong Kong Polytechnic

University, Hong Kong, 10 November 2004.

Chow, J.C. and J.G. Watson (2004). Cooperative Partnerships for Air Quality Studies.

Presented at the Workshop on Emissions Source Characterization, Peking University

Shenzen Graduate School Campus, 11 November 2004.

Chow, J.C. and J.G. Watson (2004). Potential Health Effects of Ultrafine Particles. Presented at

the Hong Kong Environmental Protection Department, Wan Chai, Hong Kong, 9

November, 2004.


Chow, J.C. A. L-W. Chen, and J.G. Watson (2004). Source/Receptor Markers. Presented at the

Workshop on Emissions Source Characterization, Hong Kong Polytechnic University, 10

November, 2004.

Fung, K., J.C. Chow, and J.G. Watson (2004). Factors Contributing to the Difference in

Elemental Carbon by the IMPROVE and USEPA Speciation Trends Network STN

Methods. Presented at the 3rd Asian Aerosol Conference, Hong Kong University of

Science and Technology, Hong Kong, 7 January 2004.

Fung, K., J.C. Chow, L.W.A. Chen, M.C. Chang, and J.G. Watson (2004). Evaluation of

Pyrolysis Correction by Reflectance and Transmittance in Thermal/Optical OC/EC

Analysis Techniques. Presented at the US EPA and AWMA Symposium on Air Quality

Measurement Methods and Technology – 2004, Research Triangle Park, NC, 21 April,

2004.

Fung, K., J.C. Chow, J.G. Watson, L.W.A. Chen (2004). Determining Organic Carbon

Adsorption on Quartz Fiber Filters by Sample Splitting and Thermal/Optical Analysis.


World Clean Air and Environmental Protection Congress and

Exhibition, London, UK, 26 August 2004.

Klouda, G.A., J.J. Filliben, H.J. Parish, J.C. Chow, J.G. Watson and R.A. Cary (2004).

Reference Material 8785: Air Particulate Matter on Filter Media. Presented at the 97th

Annual Meeting of the Air and Waste Management Association, “Sustainable

Development: Gearing up for the Challenge!” Indianapolis, IN, 22-26 June 2004.

Louie, P.K.K., G.S.P. Leung, B.T.W. Yeung, D.W.M. Sin, M. Bergin, M. Zhang, J.Z. Yu,

A.K.H. Lau, J.G. Watson, and J.C. Chow (2004). A Study of PM2.5 and Its Chemical

Composition in Hong Kong. Presented at the 3rd Asian Aerosol Conference, University

of Science and Technology, Hong Kong, 7 January 2004.

Mazzoleni,C., H. Moosmüller, H.Kuhns, P. Barber, D. Nikolic, N. Nussbaum, O. Chang, R.

Keislar, and J. G. Watson (2004). On-Road Particulate Matter Emissions from Vehicles

by Ultraviolet Backscattering and Extinction Measurements. Presented at the A&WMA

Visibility Specialty Conference - Regional and Global Perspectives on Haze: Causes,

Consequences and Controversies, Ashville, NC, 26 October 2004.

Paredes-Miranda, G., J.C. Chow (presenter), L.W.A. Chen, M.C. Chang, and J.G. Watson

(2004). Temperature Calibration for Thermal Optical Carbon Analyzers. Presented at

the US EPA and AWMA Symposium on Air Quality Methods and Technology - 2004,

Research Triangle Park, NC, 21 April, 2004.

Tropp, R.J., J. Engelbrecht, S.D. Kohl, A. Dickerson, J.C. Chow, J.G. Watson, R.J. Countess,

S.J. Countess, and E.L. Michel (2004). PM2.5 Chemical Speciation Results for Texas –

Implications for Regional Studies. Presented at the 13th

World Clean Air and

Environmental Protection Congress and Exhibition, London, UK, 22-27 August 2004.


Veranth, J.M., E.R. Pardyjak, F. Yin, K. Perry, J.C. Chow, J.G. Watson and V. Etyemezian

(2004). Computational Modeling of Near-Source Deposition of Fugitive Dust on

Vegetative Surfaces. Presented at the American Association for Aerosol Research 2004

Annual Conference, Hyatt Regency Atlanta, Atlanta, GA, 4-8 October 2004.

Watson, J.G., and J.C. Chow (2004). Review of Visibility and Air Pollution. Presented at the

3rd Asian Aerosol Conference, Hong Kong University of Science and Technology, Hong

Kong, 7 January 2004.

Watson, J.G., and J.C. Chow (2004). Equivalence of Carbon Fractions with Different Carbon

Analyzers. Presented at the Improve Steering Committee Meeting, Glacier National Park,

MT, 2 June 2004.

Watson, J.G., and J.C. Chow (2004). Ultrafine Particle Mechanisms, Measurement Methods,

and Composition. Presented to the Japan Automobile Research Institute, Tokyo, Japan, 2

August 2004.

Watson, J.G., J.C. Chow, and D.H. Lowenthal (2004). Nanoparticle Concentrations and

Photochemical Nucleation at the Fresno Supersite. Presented at Environment Canada,

Toronto, Ontario, Canada, 9 August 2004.

Watson, J.G., J.C. Chow, and L.W.A. Chen (2004). Particle Nitrate Sampling Artifacts in

California‟s San Joaquin Valley. Presented at the 13th

World Clean Air and Environment

Protection Congress and Exhibition, London, UK, 24 August 2004.

Watson, J.G., J.C. Chow, L.W.A. Chen, G. Paredes-Miranda, M.C. Chang, and K. Fung (2004).

Factors Affecting the Quantification of Elemental Carbon. Presented at the 8th

International Conference on Carbonaceous Particles in the Atmosphere, Vienna, Austria,

15 September 2004.

Watson, J.G. and J.C. Chow (2004). Challenges in Emissions Source Characterization.

Presented at Grimm Aerosol Technik GmbH & Co. KG, Ainring, Bavaria, 18 September

2004.

Watson, J.G. and J.C. Chow (2004). Air Quality Monitoring Networks for Decision Making.

Presented at the 2nd

International Conference on Environmental Concerns: Innovative

Technologies and Management Options, Xiamen, China, 13 October 2004.

Watson, J.G., J.C. Chow, L.W.A. Chen, and M.C. Chang (2004). Summary of Methods and

Comparison Studies for Organic and Elemental Carbon: Implications for Visibility and

Global Warming. Presented at the A&WMA Visibility Specialty Conference - Regional

and Global Perspectives on Haze: Causes, Consequences and Controversies, Ashville,

NC, 28 October 2004.

Watson, J.G., J.C. Chow, and M.C. Chang (2004). How Well Do Certification Tests Represent

Real-World Emissions? Presented at the Workshop on Emission Source

Characterization, Hong Kong Polytechnic University, 8 November 2004.


Watson, J.G. and J.C. Chow (2004). Measurements and Characteristics of Ultrafine Particles.

Presented at the Hong Kong Environmental Protection Department, Wan Chai, Hong

Kong, 9 November 2004.

Watson, J.G. and J.C. Chow (2004). Convergence and Divergence of Stakeholder Needs.

Presented at the Workshop on Emission Source Characterization, Peking University

Shenzen Graduate School Campus, 11 November 2004.

Casuccio, G., T. Lersch, K. Magliano, and J.G. Watson (2003). Characterization of San Joaquin

Valley Samples Using Scanning Electron Microscopy (SEM) Techniques. Presented at

the 22nd Annual Meeting, Anaheim, CA, 20-24 October 2003. American Association for

Aerosol Research, Mt. Laurel, NJ.

Chen, L.-W., J.C. Chow, J.G. Watson, and D. Crow (2003). Measuring Elemental Carbon

Absorption Using a Dual Thermal Optical Reflectance/Transmittance Analyzer.

Presented at the International Workshop for the Development of Research Strategies for

Sampling and Analysis of Organic and Elemental Carbon Fractions in Atmospheric

Aerosols, Durango, CO, 4-5 March 2003.

Chow, J.C., and J.G. Watson (2003). Research Needs for Organic and Elemental Carbon

Measurements. Presented at the Sixth Workshop on Mexico City Air Quality, Mexico

City, Mexico, 20-23 January 2003.

Chow, J.C., and J.G. Watson (2003). Levels and Methods of Data Validation. Presented at the

Hong Kong Environmental Protection Department, Wan Chai, Hong Kong, 14 February

2003.

Chow, J.C., and J.G. Watson (2003). Recent Developments in Source Characterization.

Presented at the Technical Exchange Workshop, Guangzhou, People‟s Republic of

China, 18 February 2003.

Chow, J.C., and J.G. Watson (2003). Problems and Solutions in PM Monitoring and

Assessment. Presented at the Technical Exchange Workshop, Guangzhou, People‟s

Republic of China, 18 February 2003.

Chow, J.C., and J.G. Watson (2003). Research Needs for Measurements of Source-Specific

Carbon Fractions. Presented at the 8th International Conference on Atmospheric

Sciences and Applications to air Quality, Tsukuba Science City, Japan, 11-13 March

2003.

Chow, J.C., and J.G. Watson (2003). Health-Related Measurements at the Fresno Supersite.

Presented at the Fresno Asthmatic Children‟s Environment Study and Southern

California Particle Center and Supersite Joint Meeting, Los Angeles, CA, 31 July 2003.

Chow, J.C., and J.G. Watson (2003). Challenges in PM Measurement. Presented at the

Symposium on Particulate Matter, Endicott House, Dedham, MA, 12 August 2003.

Massachusetts Institute of Technology, Cambridge, MA.


Chow, J.C., and J.G. Watson (2003). Differences among Thermal/Optical Organic and

Elemental Carbon Analysis Methods for Ambient Aerosols. Presented at the European

Aerosol Conference, Madrid, Spain, 1 September 2003. Universidad Nacional de

Educación a Distancia (UNED) and Centro de Investigaciones Energéticas,

Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.

Chow, J.C., and J.G. Watson (2003). Overview of Aerosol Properties and Measurements.

Presented at the Technology Workshop on Ambient PM Measurement, Pune, India, 17

September 2003.

Chow, J.C., and J.G. Watson (2003). Source Characterization. Presented at the Technology

Workshop on Ambient PM Measurement, Pune, India, 18 September 2003.

Chow, J.C., and J.G. Watson (2003). Calibration, Operation, and Maintenance of MiniVol

Samplers. Presented at the Technology Workshop on Ambient PM Measurement, Pune,

India, 18 September 2003.

Chow, J.C., and J.G. Watson (2003). Challenges in PM Measurement. Presented at the

Technology Workshop on Ambient PM Measurement, Pune, India, 18 September 2003.

Chow, J.C., and J.G. Watson (2003). Issues in Ambient PM Measurement and Assessment.

Presented at the Urbanization-Energy-Clean Air Workshop, Beijing, People‟s Republic

of China, 15-17 October 2003.

Chow, J.C., J.G. Watson, L.W.A. Chen, K. Magliano, and P. Ouchida (2003). Spatial and

Temporal Variations in PM2.5 Chemical Composition during Winter 2000/2001 Episodes

in Central California. Presented at the 22nd Annual Meeting, Anaheim, CA, 20-24

October 2003. American Association for Aerosol Research, Mt. Laurel, NJ.

Chow, J.C., and J.G. Watson (2003). Source Apportionment for Air Quality Management.

Presented at the International Workshop on Source Apportionment for Urban Ambient

Particulate Matter, Nankai University, Tianjin, China, 26 November 2003.

Chow, J.C., and J.G. Watson (2003). Summary of Research Collaboration in China. Presented

at the Institute of Earth Environment, Chinese Academy of Sciences (IEECAS), Xi‟an,

China, 1 December 2003.

England, G.C., O.M.C. Chang, S. Wien, K. Stirling, M. Mueller, P. Drayton, B. Liebowitz, J.G.

Watson, J.C. Chow, B. Zielinska, and P. Hopke (2003). An Improved Measurement

Method and New Results for PM2.5 Emission Factors and Speciation Profiles for

Stationary Combustion Sources. Presented at the NARSTO Workshop on Innovative

Methods for Emission-Inventory Development and Evaluation, Austin, TX, 14-17

October 2003. NARSTO, Pasco, WA.


England, G.C., S, Wein, O. Chang, A. Mcguishion, K. Johnson, W. Welsh, W. Miller, M.

Mueller, B. Liebowitz, J.G. Watson, and P. Drayton (2003). Comparison of Stationary

Source Dilution and Non-Dilution Sampling Techniques for Fine and Ultrafine Particle

Measurements on a Backup Generator Diesel Engine. Presented at the 22nd Annual

Meeting, Anaheim, CA, 20-24 October 2003. American Association for Aerosol

Research, Mt. Laurel, NJ.

Hering, S., N. Kreisberg, J.C. Chow, J.G. Watson, and L.W. Richards (2003). Temporal and

Spatial Distribution of Fine Particle Nitrate and Black Carbon in the San Joaquin Valley

of California. Presented at the 22nd Annual Meeting, Anaheim, CA, 20-24 October

2003. American Association for Aerosol Research, Mt. Laurel, NJ.

Mazzoleni, C., R. Keislar, H. Kuhns, H. Moosmüller, P. Barber, D. Nicolic, N. Robinson, and J.

Watson (2003). On-Road Optical Remote Sensing of Particulate Matter and Gaseous

Emissions from Vehicles in the Las Vegas Area. Paper No. 70879 presented at the 96th

Annual Meeting, San Diego, CA, 22-26 June 2003. Air & Waste Management

Association, Pittsburgh, PA.

Mazzoleni, C., H. Kuhns, H. Moosmüller, R. Keislar, P. Barber, D. Nicolic, N. Robinson, and

J.G. Watson (2003). On-Road Remote Sensing Measurement of Automotive Particulate

and Gaseous Emissions in Las Vegas, NV. Presented at the 22nd Annual Meeting,

Anaheim, CA, 20-24 October 2003. American Association for Aerosol Research, Mt.

Laurel, NJ.

Mazzoleni, C., H. Moosmüller, P.W. Barber, H.D. Kuhns, R.E. Keislar, and J.G. Watson (2003).

Ultraviolet Lidar and Transmissometer for the On-Road Measurement of Automotive

Particle Emission Factors. Presented at the 22nd Annual Meeting, Anaheim, CA, 20-24

October 2003. American Association for Aerosol Research, Mt. Laurel, NJ.

Stockwell, W.R., Kim, D., Freeman, D., Shumyatsky,I., Goliff, W.S., Lewis, J.M., and Watson,

J.G. (2003). Modeling Studies of the Contribution of Regional Transport to the

Formation of Secondary Aerosol over the Western United States. Presented at the Fall

Meeting of the American-Geophysical Union, San Francisco, California, December 2003.

Veranth, J., R. Labban, J.G. Watson, J.C. Chow, and V. Etyemezian (2003). Chemical Mass

Balance for Source Apportionment of Soil Dust. Presented at the 22nd Annual Meeting,

Anaheim, CA, 20-24 October 2003. American Association for Aerosol Research, Mt.

Laurel, NJ.

Watson, J.G., and J.C. Chow (2003). Measuring and Improving Regional Haze. Presented at the

Sixth Workshop on Mexico City Air Quality, Mexico City, Mexico, 20-23 January 2003.

Watson, J.G., and J.C. Chow (2003). Causes and Measurements of Urban, Regional, and Global

Haze. Presented at the 8th International Conference on Atmospheric Sciences and

Applications to Air Quality, Tsukuba Science City, Japan, 11-13 March 2003.


Watson, J.G., and J.C. Chow (2003). Receptor Modeling for Air Resources Management.

Presented at the Laboratoire des Sciences du Climat et de l‟Environnement, Centre

National de la Recherche Scientifique, Gif sur Yvette, Cedex, France, 29 August 2003.

Watson, J.G., and J.C. Chow (2003). Poor Visibility, Its Causes and Its Measurement. Presented

at the European Aerosol Conference, Madrid, Spain, 3 September 2003. Universidad

Nacional de Educación a Distancia (UNED) and Centro de Investigaciones Energéticas,

Medioambientales y Tecnológicas (CIEMAT), Madrid, Spain.

Watson, J.G., and J.C. Chow (2003). Causes and Measurements of Urban, Regional, and Global

Haze. Presented at the Technology Workshop on Ambient PM Measurement, Pune,

India, 17 September 2003.

Watson, J.G., and J.C. Chow (2003). Receptor Modeling for Air Resources Management.


September 2003.

Watson, J.G., and J.C. Chow (2003). Network Design Principles for Population-Oriented

Monitoring of Particulate Matter. Presented at the Technology Workshop on Ambient

PM Measurement, Pune, India, 18 September 2003.

Watson, J.G., and J.C. Chow (2003). Measurement of Organic and Elemental Carbon.


September 2003.

Watson, J.G., and J.C. Chow (2003). Principles, Assumptions, and Data Requirements for

Chemical Mass Balance (CMB) Receptor Models. Presented at the Technology

Workshop on Ambient PM Measurement, Pune, India, 19 September 2003.

Watson, J.G., and J.C. Chow (2003). Chemical Mass Balance (CMB) Model Validation and

Application Protocols. Presented at the Technology Workshop on Ambient PM

Measurement, Pune, India, 19 September 2003.

Watson, J.G., J.C. Chow, L.-W.A. Chen, K.L. Magliano, P. Ouchida, D.E. Lehrman, and L.W.

Richards (2003). Equivalence and Comparability among Different PM2.5 Mass

Measurements in Central California. Presented at the 22nd Annual Meeting, Anaheim,

CA, 20-24 October 2003. American Association for Aerosol Research, Mt. Laurel, NJ.

Chang, M.C., G. England, J.C. Chow, J.G. Watson, and P.K. Hopke (2002). Characterization of

PM2.5 Mass and Chemical Speciation from Fossil Fuel Combustion. Presented at the 6th

International Aerosol Conference, Taipei, Taiwan, 12 September 2002.

Chow, J.C., and J.G. Watson (2002). PM2.5 Carbonate Concentrations at IMPROVE Sites.

Presented at the IMPROVE Steering Committee Meeting, New Orleans, LA, 21 March,

2002.


Chow, J.C., and J.G. Watson (2002). Recent Developments in Aerosol Monitoring. Presented at

the 1st International Workshop on Air Quality in Industrialized Urban Centers, Vitória,

Espirito Santo, Brazil, 28 April 2002.

Chow, J.C., and J.G. Watson (2002). Recent Developments in Source Characterization.

Presented at the Regional Particulate Matter Workshop, Hong Kong, 15 May 2002.

Chow, J.C., and J.G. Watson (2002). Advanced Monitoring Methods at U.S. EPA Supersites.

Presented at the Regional Particulate Matter Workshop, Guangzhou, People‟s Republic

of China, 17 May 2002.

Chow, J.C., and J.G. Watson (2002). Recent Developments in Aerosol Monitoring. Presented at

the Chongqing Academy of Environmental Science, Chongqing, People‟s Republic of

China, 20 May 2002.

Chow, J.C., and J.G. Watson (2002). Aerosol Measurements. Presented at the 6th International

Aerosol Conference, Taipei, Taiwan, 8 September 2002.

Chow, J.C., and J.G. Watson (2002). Measurements at the Fresno Supersite. Presented to the

Taiwan Environmental Protection Agency, Taipei, Taiwan, 13 September 2002.

Chow, J.C., and J.G. Watson (2002). Problems and Solutions in PM Monitoring and

Assessment. Presented at the Energy and Environment Workshop on Energy Use, Spatial

Planning, and Air Quality, Shanghai, People‟s Republic of China, 12-14 November 2002.

Chow, J.C., and J.G. Watson (2002). Recent Developments in Ambient and Source Monitoring.

Presented at the Korea Institute of Science and Technology, Cheongryangri, Seoul,

Korea, 2 December 2002.

Chow, J.C., and J.G. Watson (2002). Scientific Issues in the Quantification of Organic and

Elemental Carbon and their Contributions to Light Extinction. Presented at the 4th

International Symposium on Advanced Environmental Monitoring, Seogwipo, Jeju

Island, South Korea, 5 December 2002.

Hering, S.V., M.M. Lunden, T.W. Kirchstetter, T.L. Thatcher, K.L. Revzan, R.G. Sextro, N.J.

Brown, J. Watson, and J. Chow (2002). Indoor, Outdoor, and Regional Profiles of PM2.5

Sulfate, Nitrate, and Carbon. Presented at the 9th International Conference in Indoor Air

Quality and Climate, Monterey, CA, 30 June-5 July 2002. International Academy of

Indoor Air Sciences, Santa Cruz, CA.

Stockwell, W.R., J.C. Chow, V. Etyemezian, A.W. Gertler, M.C. Green, H. Kuhns, M. Luria,

and J.G. Watson (2002). A New Model for Secondary Ammonium Nitrate Aerosol.

Presented at the CRC Air Toxics Modeling Workshop, Woodlands, TX, 26-27 February

2002. Coordinating Research Council, Alpharetta, GA.


Watson, J.G., and J.C. Chow (2002). Air Pollution Source Apportionment. Presented at the I

International Workshop on Air Quality in Industrialized Urban Centers, Vitória, Espirito

Santo, Brazil, 28-30 April 2002.

Watson, J.G., and J.C. Chow (2002). Air Quality Source Apportionment Methods. Presented at


China, 20 May 2002.

Watson, J.G., and J.C. Chow (2002). Source Apportionment by Receptor Modeling. Presented at


China, 20 May 2002.

Watson, J.G., and J.C. Chow (2002). Supersite Operating Parameters. Presented at the Supersite

PI Meeting, Las Vegas, NV, 10 June 2002.

Watson, J.G. (2002). Critical Review – Visibility: Science and Regulation. Presented at the Air

& Waste Management Association‟s 95th Annual Meeting, Baltimore, MD, 26 June

2002.

Watson, J.G., and J.C. Chow (2002). Regional Haze Science and Regulation in the United

States. Presented at the 6th International Aerosol Conference, Taipei, Taiwan, 8

September 2002.

Watson, J.G., and J.C. Chow (2002). Data Management Approach for Supersite Measurements.

Presented to the Taiwan Environmental Protection Agency, 13 September 2002.

Watson, J.G., and J.C. Chow (2002). Causes of Regional Haze in the U.S. and Methods for

Improvement. Presented at the 4th International Symposium on Advanced

Environmental Monitoring, Seogwipo, Jeju Island, South Korea, 4-6 December 2002.

Chow, J.C., J.G. Watson (2001). Recent Developments in U.S. on PM2.5 Monitoring and

Analysis. Presented at the ACEE Air Quality Workshop, Johannesburg, South Africa, 7

March 2001.

Chow, J.C., J.G. Watson (2001). Network Design for Exposure Assessment. Presented at the

ACEE Air Quality Workshop, Johannesburg, South Africa, 8 March 2001.

Chow, J.C., J.G. Watson (2001). Quality Control/Quality Assurance of Air Quality Monitoring

Networks. Presented at the ACEE Air Quality Workshop, Johannesburg, South Africa, 8

March 2001.

Chow, J.C., J.G. Watson (2001). Levels and Methods of Data Validation. Presented at the

ACEE Air Quality Workshop, Johannesburg, South Africa, 9 March 2001.

Chow, J.C., J.G. Watson (2001). Source Apportionment by Receptor Modeling. Presented at

the ACEE Air Quality Workshop, Johannesburg, South Africa, 9 March 2001.


Chow, J.C., J.G. Watson (2001). Recent Developments in Aerosol Monitoring. Presented at the

Mini-Symposium on Particles in the Atmosphere, Air & Waste Management Association

94th Annual Conference & Exhibition, Orlando, FL, 26 June 2001.

Chow, J.C., J.G. Watson (2001). Particulate matter properties: Different ways to measure them.

Presented at the Workshop for Risk Management and Management for PM in Ambient

Air, College of Medicine, Yonsei University, Seoul Korea, 24 August 2001.

Chow, J.C., J.G. Watson, S.A. Edgerton, E. Vega (2001). PM10 variations in a spatially dense

monitoring network during the 1997 Mexico City Aerosol Characterization Study.

Presented at the International Union of Air Pollution Prevention and Environmental

Protection Association‟s 12th World Clean Air & Environment Congress and Exhibition,

Seoul, Korea, 29 August 2001.

Chow, J.C., J.G. Watson (2001). Overview of the Fresno and St. Louis Supersites. Presented at

the Air Quality Monitoring Technology Exchange Workshop, Taipei, Taiwan, 6

September 2001.

Chow, J.C., J.G. Watson (2001). Sampling and analysis requirements for compliance, PM

speciation, and exposure assessment. Presented at the Air Quality Monitoring

Technology Exchange Workshop, Taipei, Taiwan, 7 September 2001.

Chow, J.C., and J.G. Watson (2001). PM2.5 Material Balance in Fresno. Presented at the

Supersites Technical Exchange, Research Triangle Park, NC, 13-14 November 2001.

Chow, J.C., and J.G. Watson (2001). Nitrate Volatilization from Filter Measurements in Fresno.

Presented at the Supersites Technical Exchange, Research Triangle Park, NC, 13-14

November 2001.

Chow, J.C., J.G. Watson, D.H. Lowenthal, S.V. Hering, K.L. Magliano, and P. Ouchida (2001).

Equivalence of Particle Nitrate Measurements at the Fresno Supersite. Presented at the

Regional Haze and Global Radiation Balance – Aerosol Measurements and Models:

Closure, Reconciliation and Evaluation conference, Bend, OR, 2-5 October 2001. Air &

Waste Management Association, Pittsburgh, PA, and American Geophysical Union,

Washington, DC.

Kuhns, H., M. Green, V. Etyemezian, J. Watson, and M. Pitchford (2001). Big Bend Regional

Aerosol and Visibility Observational (BRAVO) Study Emissions Inventory. Presented at

the Mini-Symposium on Particles in the Atmosphere, Air & Waste Management

Association 94th Annual Conference & Exhibition, Orlando, FL, 26-29 June 2001.

Lowenthal, D.H., J.C. Chow, J.G. Watson, M.R. Stolzenburg, N.M. Kreisberg, and S.V. Hering

(2001). Particle Size Relationships at the Fresno Supersite. Presented at the Regional

Haze and Global Radiation Balance – Aerosol Measurements and Models: Closure,

Reconciliation and Evaluation conference, Bend, OR, 2-5 October 2001. Air & Waste

Management Association, Pittsburgh, PA, and American Geophysical Union,

Washington, DC.


Richards, L.W., D.E. Lehrman, R.E. Weiss, D. Bush, J.G. Watson, C.E. McDade, and K.

Magliano (2001). Light Scattering Measurements during the California Regional

PM10/PM2.5 Air Quality Study. Presented at the Regional Haze and Global Radiation

Balance – Aerosol Measurements and Models: Closure, Reconciliation and Evaluation

conference, Bend, OR, 2-5 October 2001. Air & Waste Management Association,

Pittsburgh, PA, and American Geophysical Union, Washington, DC.

Stockwell, W.R., H. Kuhns, V. Etyemezian, M.C. Green, J.C. Chow, J.G. Watson, and N.F.

Robinson (2001). Modeling of Ozone, Nitrogen Oxides, and Particles in the American

Northwest. Presented at the 94th Annual Meeting, Orlando, FL, 24-28 June 2001. Air &

Waste Management Assoc., Pittsburgh, PA.

Watson, J.G. (2001). Comparison and Evaluation of In-Situ and Filter Carbon Measurements at

the Fresno Supersite. Presented at the California Air Resources Board Air Quality Data

Validation and Management Workshop, Sacramento, CA, 28 February 2001.

Watson, J.G., J.C. Chow (2001). Fresno Supersite Update. Presented at the Supersites

Technical Exchange, Research Triangle Park, NC, 20 March 2001.

Watson, J.G., J.C. Chow (2001). Air Quality Source Apportionment. Presented at the Mini-

Symposium on Particles in the Atmosphere, Air & Waste Management Association 94th

Annual Conference & Exhibition, Orlando, FL, 27 June 2001.

Watson, J.G., J.C. Chow (2001). PM monitoring network design and optimization. Presented at

the Workshop for Risk Assessment and Management for PM in Ambient Air, College of

Medicine, Yonsei University, Seoul, Korea, 24 August 2001.

Watson, J.G., and J.C. Chow (2001). Zones of Representation for the Fresno, CA, Supersite.

Presented at the International Union of Air Pollution Prevention and Environmental

Protection Association‟s 12th World Clean Air & Environment Congress and Exhibition,

Seoul, Korea, 29 August 2001.

Watson, J.G., J.C. Chow (2001). Supersite database management and validation. Presented at

Air Quality Monitoring Technology Exchange Workshop, Taipei, Taiwan, 7 September

2001.

Watson, J.G., J.C. Chow (2001). Network design principles for PM and ozone in the U.S.

Presented at Air Quality Monitoring Technology Exchange Workshop, Taipei, Taiwan, 7

September 2001.

Watson, J.G., and J.C. Chow (2001). Fresno Supersite Update. Presented at the Supersites

Technical Exchange, Research Triangle Park, NC, 13-14 November 2001.


Watson, J.G., J.C. Chow, D.H. Lowenthal, L.W. Richards, P. Ouchida, and S. Scheller (2001).

Comparison of Nephelometer Light Scattering Measurements in Central California as a

Function of Meteorological Variables, Particle Size, and Particle Composition. Presented

at the Regional Haze and Global Radiation Balance – Aerosol Measurements and

Models: Closure, Reconciliation and Evaluation conference, Bend, OR, 2-5 October

2001. Air & Waste Management Association, Pittsburgh, PA, and American

Geophysical Union, Washington, DC.

Chow, J.C., and J.G. Watson (2000). Fresno Supersite Measurements. Presented to the USEPA

Environmental Technology Verification Program, Air Stakeholder Advisory Committee,

Denver, CO, 9 March 2000.

Chow, J.C., and J.G. Watson (2000). Air Quality Characterization. Presented to the Pollution

Control Working Group, China Council for International Cooperation on Environment

and Development, People‟s Republic of China, 26 April 2000.

Chow, J.C., and J.G. Watson (2000). Applicability of PM2.5 Standards in the U.S. and Other

Countries. Presented at the 41st Annual Meeting of the Japan Society for Atmospheric

Environment, Urawa, Japan, 27 September 2000.

Chow, J.C., and J.G. Watson (2000). U.S. Approaches on PM2.5 Standard Implementation.

Presented at the 41st Annual Meeting of the Japan Society for Atmospheric Environment,

Urawa, Japan, 28 September 2000.

Chow, J.C., and J.G. Watson (2000). Considerations in Speciation Monitoring Network Design.

Presented at the National Institute for Environmental Studies, Tsukuba, Japan, 29

September 2000.

Chow, J.C., and J.G. Watson (2000). Overview of the Fresno Supersite. Paper 1A.2 presented at

the 7th International Conference on Atmospheric Sciences and Applications to Air

Quality, Taipei, Taiwan. 31 October 2000.

Chow, J.C., and J.G. Watson (2000). Ozone Formation, Transport, and Control. Presented at the

CCICED Pollution Control Workshop, Guangzhou, People‟s Republic of China. 4

November 2000.

Chow, J.C., and J.G. Watson (2000). Comparison and Evaluation of In-Situ and Filter Carbon

Measurements at the Fresno Supersite. Presented at the 7th International Conference on

Carbonaceous Particles in the Atmosphere, San Juan, Puerto Rico. 28 November 2000.

Chow, J.C., and J.G. Watson (2000). In-Situ Continuous and Filter Carbon Measurements.

Presented to the Hong Kong Environmental Protection Dept. 5 December 2000.

Chow, J.C., and J.G. Watson (2000). Sampling and Analysis for Organic Speciation. Presented

to the Hong Kong Environmental Protection Dept. 5 December 2000.


Chow, J.C., and J.G. Watson (2000). Considerations in Speciation Monitoring and Network

Design. Presented to the Hong Kong Environmental Protection Dept. 5 December 2000.

Chow, J.C., J.G. Watson, D. Crow, H.D. Kuhns, V. Etyemezian, and M. Green (2000). Source

Profile and Emissions Rate Measurements during BRAVO. Presented at the 93rd Annual

Meeting, Salt Lake City, UT, 18-22 June 2000. Air & Waste Management Assoc.,

Pittsburgh, PA.

Chow, J.C., J.G. Watson, D. Crow, and T. Merrifield (2000). Comparison of IMPROVE and

NIOSH Carbon Measurements for Different Types of Carbon Samples. Presented at the

“PM2000: Particulate Matter and Health – The Scientific Basis for Regulatory Decision

Making” conference, Charleston, SC, 24-28 January 2000. Air & Waste Management

Assoc., Pittsburgh, PA.

Magliano, K.L., P. Ouchida, J.G. Watson, J.C. Chow, and C. McDade (2000). Coordinated

Efforts of the California Regional PM10/PM2.5 Air Quality Study and the U.S.

Environmental Protection Agency Supersite in Fresno, California. Presented at the 93rd

Annual Meeting, Salt Lake City, UT, 18-22 June 2000. Air & Waste Management


Watson, J.G. (2000). Urban and Regional Air Pollution: DRI‟s Activities and Future. Presented

on “Science Day” for the Division of Atmospheric Sciences, Desert Research Institute,

Reno, NV, 15 April 2000.

Watson, J.G. (2000). Control Strategy Development. Presented at the Foro de la Calidad del

Aire, San Salvador, El Salvador, 31 May 2000.

Watson, J.G. (2000). Emissions Inventories. Presented to the Secretária del Medio Ambiental,

Instituto Nacional de Ecología, Mexico City, Mexico. 6 June 2000.

Watson, J.G. (2000). Mobile Source Emissions. Presented to the Secretária del Medio

Ambiental, Instituto Nacional de Ecología, Mexico City, Mexico. 6 June 2000.

Watson, J.G. (2000). Source Apportionment by Receptor Models. Presented to the Secretária

del Medio Ambiental, Instituto Nacional de Ecología, Mexico City, Mexico. 6 June

2000.

Watson, J.G. (2000). Source Sampling Methods for Particulate Matter and Precursor Gases.

Presented at the NARSTO “Tropospheric Aerosols: Science and Decisions in an

International Community” conference, Queretaro, Mexico. 23 October 2000.

Watson, J.G. (2000). Levels and Methods of Data Validation. Presented at the NARSTO

“Tropospheric Aerosols: Science and Decisions in an International Community”

conference, Queretaro, Mexico. 23 October 2000.


Watson, J.G. (2000). Data Management and Analysis Software. Presented at the NARSTO

“Tropospheric Aerosols: Science and Decisions in an International Community”

conference, Queretaro, Mexico. 23 October 2000.

Watson, J.G., and J.C. Chow (2000). Summary of Fresno Supersite Measurements. Presented at

the California Air Resources Board, Sacramento, CA, 18 January 2000.

Watson, J.G., and J.C. Chow (2000). Lessons Learned from the Fresno Supersite. Presented at

the “PM2000: Particulate Matter and Health – The Scientific Basis for Regulatory

Decision Making” conference, Charleston, SC, 24-28 January 2000. Air & Waste

Management Assoc., Pittsburgh, PA.

Watson, J.G., and J.C. Chow (2000). Research Needs for Particulate Matter. Presented at the

41st Annual Meeting of the Japan Society for Atmospheric Environment, Urawa, Japan,

27 September 2000.

Watson, J.G., and J.C. Chow (2000). Health-Related Measurements from the Fresno Supersite.

Presented at the 41st Annual Meeting of the Japan Society for Atmospheric Environment,

Urawa, Japan, 28 September 2000.

Watson, J.G., and J.C. Chow (2000). California Regional PM10/PM2.5 Air Quality Study.

Presented at the National Institute for Environmental Studies, Tsukuba, Japan, 29

September 2000.

Watson, J.G., and J.C. Chow (2000). PM2.5 Carbonate Concentrations at Regionally

Representative IMPROVE Sites. Presented at the 7th International Conference on

Carbonaceous Particles in the Atmosphere, San Juan, Puerto Rico. 28 November 2000.

Watson, J.G., J.C. Chow, S.D. Kohl, D. Crow, J. Bowen, S. Schmidt, S. Hering, and D. Fitz

(2000). Health-Related Measurements from the Fresno Supersite. Presented at the

“PM2000: Particulate Matter and Health – The Scientific Basis for Regulatory Decision

Making” conference, Charleston, SC, 24-28 January 2000. Air & Waste Management


Wells, R.C., H. Kuhns, V. Etyemezian, J.G. Watson, J.C. Chow, and J.F. Van Woy (2000).

Adapting Hazardous Air Pollutant Emission Compliance Tests for Source

Apportionment: Example for a Waste-to-Energy Facility. Presented at the 93rd Annual

Meeting, Salt Lake City, UT, 18-22 June 2000. Air & Waste Management Assoc.,

Pittsburgh, PA.

Wells, R.C., J.G. Watson, and J. Van Woy (2000). Chemical Mass Balance Modeling for Air

Quality near a Waste-to-Energy Facility in a Complex Urban Area: Program Design.

Presented at the 93rd Annual Meeting, Salt Lake City, UT, 18-22 June 2000. Air &

Waste Management Assoc., Pittsburgh, PA.

Chow, J.C., and J.G. Watson (1999). PM2.5 Speciation Quality Assurance. Presented to the U.S.

Environmental Protection Agency, Montgomery, AL, 10-11 April 1999.


Chow, J.C., and J.G. Watson (1999). PM2.5 Speciation Sampling Options. Presented to the U.S.

Environmental Protection Agency, Montgomery, AL, 10-11 April 1999.

Chow, J.C., J.G. Watson, M.C. Green, D.H. Lowenthal, G. Torres, and B.A. Bates (1999).

Cross-Border Transport and Spatial Variability of Suspended Particles in Mexicali and

California's Imperial Valley. Paper No. 99-489 presented at the 92nd Annual Meeting,

St. Louis, MO, 20-24 June 1999. Air & Waste Management Association, Pittsburgh, PA.

Ge, S., J.C. Chow, and J.G. Watson (1999). Workshop on PM2.5 and PM10 Sources,

Measurements, and Implementation. Presented at the Shanghai Academy of

Environmental Science, People‟s Republic of China, 19-21 October 1999.

Keislar, R., H. Moosmüller, C.F. Rogers, E.M. Fujita, and J.G. Watson (1999). Measurement of

On-Road Particulate Matter Emissions by Lidar. Presented at the 9th CRC On-Road

Vehicle Emissions Workshop, San Diego, CA, 19-21 April 1999.

Magliano, K.L., A.J. Ranzieri, A. Kaduwela, S. Tanrikulu, J.G. Watson, D. DuBois, and C.

McDade (1999). Field Program Plans for the California Regional PM10/PM2.5 Air

Quality Study. Presented at the 92nd Annual Meeting, St. Louis, MO, 20-24 June 1999.

Air & Waste Management Association, Pittsburgh, PA.

Watson, J.G. (1999). Transportation Conformity with Air Quality Standards. Presented to the

Federal Transit Administration, Reno, NV, 9 August 1999.

Watson, J.G. (1999). The Southern Nevada Air Quality Study. Presented to the Federal Transit

Administration, Reno, NV, 9 August 1999.

Watson, J.G., and J.C. Chow (1999). Mexico City Aerosol Characterization Study – Source

Characterization. Presented to the U.S. Department of Energy, Tyson‟s Corner, VA, 24

February 1999.

Watson, J.G., and J.C. Chow (1999). Particle Networks and Aerosol Characterization for Health

Impacts. Presented at the “Air Pollution Health Impacts: Data Gaps and Immediate

Research Needs” workshop, Sacramento, CA, 30 July 1999.

Watson, J.G., and D.L. Freeman (1999). Interactions between Meteorology and Air Quality.

Presented at the U.S. Department of Energy‟s “Vertical Transport and Mixing

Experiment Workshop”, Salt Lake City, UT, 15 September 1999.

Chow, J.C., and J.G. Watson (1998). Characteristics of PM2.5 and PM10 in Mexico City.

Presented to the Battelle Pacific Northwest Laboratory and U.S. Department of Energy,

Washington, DC, 23 February 1998.


Chow, J.C., and J.G. Watson (1998). Workshop on Sampling, Regulation, and Light Scattering

Effects of PM2.5. Presented at Kaohsiung, Taiwan, April 23-25, 1998. Sponsored by the

Department of Environmental Protection, Taiwan Provincial Government; the Institute of

Environmental Engineering, National Sun Yat-Sen University; and the Desert Research

Institute, Reno, NV.

Chow, J.C., and J.G. Watson (1998). U.S. Approaches on PM2.5 Standard Implementation.

Presented to Pacific Northwest Laboratory, Richland, WA, 26 June 1998.

Chow, J.C., and J.G. Watson (1998). Workshop on Measurement and Modeling Methods

Applicable for Assessing the Environmental Impact of Fugitive Dust and Other Sources.

Presented at Xian, People‟s Republic of China, 3-7 August 1998. Sponsored by the

United Nations Development Program and the Desert Research Institute.

Chow, J.C., and J.G. Watson (1998). Ambient Exposure to Air Toxic Metals. Presented at the

ISEE/ISEA Annual Meeting, Boston, MA, 16 August 1998.

Chow, J.C., and J.G. Watson (1998). Applicability of PM2.5 Particulate Standards to Developed

and Developing Countries. Paper No. 12A-3 presented at the 11th World Clean Air and

Environment Congress, Durban, South Africa, 13-18 September 1998.

Chow, J.C., J.G. Watson, D.H. Lowenthal, R. Hackney, K. Magliano, D. Lehrman, and T. Smith

(1998). Temporal Variations of PM2.5, PM10, and Gaseous Precursors during the 1995

Integrated Monitoring Study in Central California. Presented at the A&WMA/USEPA

“PM2.5: A Fine Particle Standard” international specialty conference, Long Beach, CA,

28-30 January 1998.

DuBois, D., J.G. Watson, J.C. Chow, R. Egami, T. Wade, T. Minor, J. Jacquart, and W. Cates

(1998). Practical Use of a GIS-Based Emissions Inventory as Input to the ISCST3

Dispersion Model. Presented at the AWMA “PM2.5: A Fine Particle Standard”

international specialty conference, Long Beach, CA, 28-30 January 1998. Air & Waste

Management Association, Pittsburgh, PA.

DuBois, D.W., J.G. Watson, J.C. Chow, and M. Green (1998). PM2.5 Monitoring Network

Design Strategies. Presented at the AWMA 91st Annual Meeting, San Diego, CA, 14-18

June 1998. Air & Waste Management Association, Pittsburgh, PA.

Egami, R.T., D.L. Freeman, J.G. Watson, J. Chow, S. Schmidt, and R. Smith (1998). Fugitive

Dust Sources from Small Rural Communities in the Southwest United States. Paper No.

4A-3 presented at the 11th World Clean Air and Environment Congress, Durban, South

Africa, 13-18 September 1998.

Fujita, E.M., T.L. Hayes, J.D. McDonald, J.C. Sagebiel, B. Zielinska, J.C. Chow, J.G. Watson,

and D.R. Lawson (1998). Source Apportionment of Ambient PM2.5 Carbon in the

Northern Front Range of Colorado. Presented at the 8th CRC On-Road Vehicle

Emissions Workshop, San Diego, CA, 20-22 April 1998.


Fujita, E.M., J.D. McDonald, T.L. Hayes, B. Zielinska, J.C. Sagebiel, J.C. Chow, J.G. Watson,

and D.R. Lawson (1998). Northern Front Range Air Quality Study: Apportionment of

Carbonaceous Particles. Presented at the AWMA 91st Annual Meeting, San Diego, CA,

14-18 June 1998. Air & Waste Management Association, Pittsburgh, PA.

Fujita, E.M., and J.G. Watson (1998). Validation and Applications Protocol for Source

Apportionment of Volatile Organic Compounds and Fine Particles. Presented at the

A&WMA/USEPA specialty conference on Measurement of Toxic and Related Air

Pollutants, Cary, NC, 1-3 September 1998.

Gillies, J.A., J.G. Watson, C.F. Rogers, and J.C. Chow (1998). Efficiencies of Dust

Suppressants to Reduce PM10 Emissions from Unpaved Roads. Paper No. 14E-1

presented at the 11th World Clean Air and Environment Congress, Durban, South Africa,

13-18 September 1998.

McDonald, J., B. Zielinska, E. Fujita, J. Chow, J. Watson, and J. Sagebiel (1998). The

Development of Chemical Emission Profiles for Residential Wood Combustion and Meat

Cooking for Use in the Apportionment of Atmospheric Carbonaceous Aerosol. Presented

at the AWMA “PM2.5: A Fine Particle Standard” international specialty conference, Long

Beach, CA, 28-30 January 1998. Air & Waste Management Association, Pittsburgh, PA.

McDonald, J., B. Zielinska, E. Fujita, J. Chow, J. Watson, J. Sagebiel, L. Sheetz, and S. Batie

(1998). Chemical Speciation of PM2.5 Emissions from Residential Wood Combustion

and Meat Cooking. Presented at the AWMA 91st Annual Meeting, San Diego, CA,

14-18 June 1998. Air & Waste Management Association, Pittsburgh, PA.

Moosmüller, H., J.A. Gillies, C.F. Rogers, D.W. DuBois, J.C. Chow, J.G. Watson, and R.

Langston (1998). Particulate Emission Rates for Unpaved Shoulders along a Paved

Road. Presented at the Workshop on New Research Directions in Desert Surficial

Processes and Landscape Dynamics on Military Lands, Zzyzx, CA, 25-30 April 1998.

Rogers, C.F., J.C. Chow, J.G. Watson, C.A. Cahill, S. Diaz, P.D. Koman, S. Sleva, and R. Tropp

(1998). Mineral Dust Contributions to Fine Particle Mass. Presented at the AWMA

“PM2.5: A Fine Particle Standard” international specialty conference, Long Beach, CA,

28-30 January 1998. Air & Waste Management Association, Pittsburgh, PA.

Watson, J.G. (1998). Implications of New Suspended Particle Standards for the Cement

Industry. Presented at the IEEE/PCA 40th Cement Industry Technical Conference, Rapid

City, SD, 17-21 May 1998.

Watson, J.G. (1998). Receptor Modeling to Identify and Quantify Source Contributions.

Presented at the IBC Environmental Forensics Conference, Houston, TX, 24-25

September 1998.

Watson, J.G. (1998). Field Study Plan for the California Regional PM10/PM2.5 Air Quality

Study. Presented at the CRPAQS Technical Committee Meeting, Sacramento, CA, 13

October 1998.


Watson, J.G., and J.C. Chow (1998). Chemical Mass Balance Receptor Model Version 8.

Presented at the AWMA “PM2.5: A Fine Particle Standard” international specialty

conference, Long Beach, CA, 28-30 January 1998.

Watson, J.G., and J.C. Chow (1998). Source Contributions to Trace Elements with the Chemical

Mass Balance Model. Presented at the “Conference on Air Quality: Mercury, Trace

Elements, and Particulate Matter”, Mclean, VA, 1-4 December 1998. Energy and

Environmental Research Center, University of North Dakota, Grand Forks, ND.

Watson, J.G., J.C. Chow, and J.J. Shah (1998). State of the Science: Atmospheric Particle Size,

Chemical Composition, Sources, and Changes in Space and Time. Presented at the First

International Symposium on Issues in Environmental Protection, Denver, CO, 23-26

August 1998.

Watson, J.G., J.C. Chow, R.C. Wells, and J.F. Van Woy (1998). Ambient Monitoring and

Receptor Modeling near a Waste-to-Energy Facility in a Complex Urban Area: Analysis

of Existing Air Quality. Presented at the 91st Annual Meeting, San Diego, CA, 14-18

June 1998. Air & Waste Management Association, Pittsburgh, PA.

Watson, J.G., and P.M. Roth (1998). Update on the California Regional PM10/PM2.5 Air Quality

Study. Presented at the CRPAQS Technical Committee Meeting, Sacramento, CA, 18

September 1998.

Zielinska, B., E. Fujita, T. Hayes, J. Sagebiel, J.C. Chow, and J.G. Watson (1998). Development

of the Mobile Source Chemical Composition Profiles for Application in the Source

Attribution Study. Presented at the 8th CRC On-Road Vehicle Emissions Workshop, San

Diego, CA, 20-22 April 1998.

Chow, J.C., J.G. Watson, D. DuBois, M. Green, D. Lowenthal, S. Kohl, R. Egami, J. Gillies,

C.F. Rogers, and C. Frazier (1997). Middle- and Neighborhood-Scale Variations of PM10

Source Contributions in Las Vegas, Nevada. Presented at the A&WMA International

Symposium on Health Effects of Particulate Matter in Ambient Air, Prague, Czech

Republic, 23-25 April 1997.

Chow, J.C., and J.G. Watson (1997). Mexico City PM10 Study Aerosol Measurements.

Presented to Battelle Pacific Northwest Laboratory and U.S. Department of Energy,

Washington, DC, 10 July 1997.

Chow, J.C., and J.G. Watson (1997). Technology Workshop on Ambient Particulate Matter

Measurements and Data Analysis. Presented to Instituto Nacional de Salud Publica,

Cuernavaca, Morales, Mexico, 4-8 August 1997.

Chow, J.C., and J.G. Watson (1997). Aerosol Measurement and Monitoring: Challenges and

Opportunities. Presented at the NARSTO Planning and Coordination Workshop for

Particulate Matter and Tropospheric Ozone Air Quality Research, Washington, DC,

17 September 1997.


Chow, J.C., and J.G. Watson (1997). Seminar on Particulate Pollution: Monitoring, Analysis,

and Source Apportionment. Presented at Kowloon, Hong Kong, 11-13 December 1997.

Sponsored by Hong Kong Polytechnic University and the Desert Research Institute.

Chow, J.C., J.G. Watson, D.H. Lowenthal, M.C. Green, L.W. Richards, K.L. Magliano, P.A.

Solomon, and C.E. McDade (1997). Size-Resolved Particle and Light Extinction

Measurements during IMS95. Presented at the A&WMA “Visual Air Quality – Aerosols

and Global Radiation Balance” conference, Bartlett, NH, 9 September 1997.

Moosmüller, H., J.A. Gillies, C.F. Rogers, D.W. DuBois, J.C. Chow, and J.G. Watson (1997).

Particulate Emission Rates for Unpaved Shoulders along a Paved Road. Presented at the

90th Annual Meeting of the Air & Waste Management Association, Toronto, Canada, 8-

13 June 1997.

Watson, J.G., and J.C. Chow (1997). Pitfalls in PM Monitoring. Presented at the AAAR 1997

Annual Meeting, Denver, CO, 13-17 October 1997.

Watson, J.G., J.C. Chow, D. DuBois, M. Green, N. Frank, and M. Pitchford (1997). Network

Design Principles for Population-Oriented Monitoring of Suspended Particles. Presented

at the A&WMA International Symposium on Health Effects of Particulate Matter in

Ambient Air, Prague, Czech Republic, 23-25 April 1997.

Watson, J.G., J.C. Chow, D. DuBois, M. Green, N. Frank, and M. Pitchford (1997). PM2.5

Monitoring Network Design Strategies. Presented at the AAAR 1997 Annual Meeting,

Denver, CO, 13-17 October 1997.

Andersen, S.R., J.G. Watson, and J.C. Chow (1996). Air Quality Monitoring Networks – Data

Processing and Quality Assurance: USA. Presented at the International Workshop on Air

Quality Monitoring Networks Design, Santiago, Chile, 10-11 January 1996.

Chow, J.C., P. Solomon, K. Magliano, J.G. Watson, M. Cal, F. Divita, D. DuBois, and P.

Roberts (1996). Fugitive Dust Zone of Influence around Agricultural Operations in

California‟s San Joaquin Valley. Presented at A&WMA conference, Newport Beach,

CA, 6 March 1996.

Chow, J.C., P. Solomon, K. Magliano, J.G. Watson, F. Divita, P. Roberts, D. DuBois (1996).

1995 San Joaquin Valley Integrated Monitoring Study: Temporal Variability of PM and

Related Precursors – Preliminary Results. Presented at A&WMA conference, Research

Triangle Park, NC, 8 May 1996.

Chow, J.C., P. Solomon, K. Magliano, J.G. Watson, F. Divita, P. Roberts, D. DuBois (1996).

1995 San Joaquin Valley Integrated Monitoring Study: Spatial Variability of PM and

Related Precursors – Preliminary Results. Presented at A&WMA conference, Research

Triangle Park, NC, 8 May 1996.


Chow, J.C., and J.G. Watson (1996). Results of the Imperial Valley/Mexicali PM10 Source

Apportionment Study: Overview and Findings. Presented to Imperial County

Commission and U.S. EPA Region IX, San Diego, CA, 29 February 1996.

Chow, J.C., and J.G. Watson (1996). Technology Workshop on Source Apportionment for

Ambient Particulate Matter. Presented at Nankai University, Tianjan, People‟s Republic

of China, 24-28 September 1996.

Chow, J.C., J.G. Watson, and S.R. Andersen (1996). Air Quality Monitoring Networks –

Measurement Methodologies: USA. Presented at the International Workshop on Air

Quality Monitoring Networks Design, Santiago, Chile, 10-11 January 1996.

Chow, J.C., J.G. Watson, J. Gillies, and F. Divita Jr. (1996). Comparison of PM10 Receptor

Model Results from Mexicali, Baja California. Presented at the A&WMA 89th Annual

Meeting and Exhibition, Nashville, TN, 23-28 June 1996.

Chow, J., J. Watson, J. Gillies and D. Egami (1996). 1995 Integrated Monitoring Study: Spatial

Variability of PM and Related Precursors – Preliminary Results. Presented at the

A&WMA Conference and Courses: Measurement of Toxic and Related Air Pollutants,

RTP, NC, May 7-9, 1996.

Chow, J., J. Watson, J. Gillies and D. Egami (1996). 1995 Integrated Monitoring Study:

Temporal Variability of PM and Related Precursors – Preliminary Results. Presented at

the A&WMA Conference and Courses: Measurement of Toxic and Related Air

Pollutants, RTP, NC, May 7-9, 1996.

Chow, J.C., J.G. Watson, M. Green, and R. Egami (1996). Fugitive Dust and Other Source

Contributions to PM10 in Nevada‟s Las Vegas Valley. Presented at the American

Association for Aerosol Research Annual Meeting, Orlando, FL, 8 October 1996.

Chow, J.C., J.G. Watson, and D.H. Lowenthal (1996). Temporal and Spatial Variations of PM10

PM2.5 and Precursor Gases during SJVAQS/AUSPEX. Presented at the SARMAP San

Joaquin Valley Air Quality Study Data Analysis Workshop, San Ramon, CA, 22

February 1996.

Fujita, E.M., Z. Lu, N.F. Robinson and J.G. Watson (1996). Application of Chemical Mass

Balance Model to Coastal Oxidant Assessment for Southeast Texas Volatile Organic

Compound Data. To be presented at the Air & Waste Management Association 89th

Annual Meeting, Nashville, TN, June 23-28, 1996.

Rogers, C.F., J. Gillies, J.G. Watson, and J.C. Chow (1996). PM10 Emissions and Control

Effectiveness for Unpaved Roads. Presented at the A&WMA 89th Annual Meeting and

Exhibition, Nashville, TN, 23-28 June 1996.


Solomon, P.A., R.H. Thuillier, K. Magliano, A.J. Ranzieri, R. Hackney, E. Niccum, J. G.

Watson, P.M. Roth, F. Lurmann, D. Luhrman, G. Cass, and D.A. Hansen (1996). 1995

Integrated Monitoring Study: Study Objectives and Design. Presented at the A&WMA

Conference and Courses: Measurement of Toxic and Related Air Pollutants, RTP, NC,

May 7-9, 1996.

Watson, J.G., C.F. Cahill, J.C. Chow, and D.L. Blumenthal (1996). The Mt. Zirkel Visibility

Study. Presented at the A&WMA 89th Annual Meeting and Exhibition, Nashville, TN,

23-28 June 1996.

Watson, J.G., and J.C. Chow (1996). The Application of Geographical Information Systems in

Air Quality Management. Presented to Direccion General de Prevencion y Control de la

Contaminacion, Mexico City, Mexico, 14 May 1996.

Watson, J.G., and J.C. Chow (1996). The 1995/1996 San Joaquin Valley PM Study. Presented

to the Instituto Mexicano del Petroleo, Mexico City, Mexico, 16 May 1996.

Watson, J.G., and J.C. Chow (1996). IMADA-AVER Study – Project Overview. Presented to

the Instituto Mexicano del Petroleo, Mexico City DF, Mexico, 16 December 1996.

Watson, J.G., J.C. Chow, and S.R. Andersen (1996). Air Quality Monitoring Networks –

Network Design: Objectives, Station Types, Number and Localization. Presented at the

International Workshop on Air Quality Monitoring Networks Design, Santiago, Chile,

10-11 January 1996.

Watson, J.G., J.C. Chow, and S.R. Andersen (1996). Air Quality Monitoring Networks – Public

Network Operation and Institutionality: USA. Presented at the International Workshop

on Air Quality Monitoring Networks Design, Santiago, Chile, 10-11 January 1996.

Watson, J.G., J.C. Chow, and S.R. Andersen (1996). Air Quality Monitoring Networks –

Network Design: Measuring and Modeling. Presented at the International Workshop on

Air Quality Monitoring Networks Design, Santiago, Chile, 10-11 January 1996.

Watson, J.G., J.C. Chow, D. DuBois, M. Green, N. Frank, and M. Pitchford (1996). Network

Design Principles for Population-Oriented Monitoring of Suspended Particles. Presented

at the American Association for Aerosol Research Annual Meeting, Orlando, FL,

8 October 1996.

Watson, J.G., J.C. Chow, J. Gillies, C.F. Rogers, and R. Langston (1996). Effectiveness

Demonstration of Fugitive Dust Control Methods for Public Unpaved Roads and

Shoulders. Presented at the A&WMA 96th Annual Meeting, Nashville, TN, 23-28 June

1996.

Chow, J.C., J.G. Watson, F. Divita, M. Green, B. Bates, W. Jones, G. Torres, R. Fischer and D.

Lam (1995). Cross-Border Transport of PM10 Between California and Mexico.

Presented at the A&WMA International Conference on Particulate Matter: Health and

Regulatory Issues, Pittsburgh, PA, 4-6 April 1995.


Egami, R., J. Bowen, W. Coulombe, D. Freeman, J. Watson, D. Sheesley, B. King, J. Nordin, T.

Routh, G. Briggs and W. Petersen (1995). Controlled Experiments for Dense Gas

Diffusion – Experimental Design and Execution, Model Comparison. Presented at the

American Institute of Chemical Engineers International Conference and Workshop on

Modeling and Mitigating the Consequences of Accidental Releases of Hazardous

Materials, New Orleans, LA, 26-29 September 1995.

Heisler, S.L., J.G. Watson and J.C. Chow (1995). Contribution of Emission Source Categories to

Winter Light Extinction in Tucson. Paper 95-WA76.03, presented at the A&WMA 88th

Annual Meeting and Exhibition, Global Environmental Management: Issues and

Initiatives, San Antonio, TX, 18-23 June 1995.

Rogers, C.F., and J.G. Watson (1995). Near Real Time Measurement of Particulate Liquid

Water Mass. Presented at the AAAR „95 Fourteenth Annual Meeting, Pittsburgh, PA, 9-

13 October 1995.

Watson, J.G., J.C. Chow, J. Gillies, C.F. Rogers, W. Nickling, K. Magliano and R. Hackney

(1995). Methods to Determine the Effectiveness of Fugitive Dust Control Measures.

Presented at the A&WMA International Conference on Particulate Matter: Health and

Regulatory Issues, Pittsburgh, PA, 4-6 April 1995.

Chow, J.C., and J.G. Watson (1994). Research Plan for Pocatello Airshed. Presented at the

Secondary Aerosol Workshop, Pocatello, ID, 15-16 February 1994.

Chow, J.C., J.G. Watson and F. Divita, Jr. (1994). Particulate Sampling and Analysis. Presented

at the American Chemical Society 207th National Meeting, San Diego, CA, 13-17 March

1994.

Chow, J.C., J.G. Watson, Z. Lu, D.H. Lowenthal, P.A. Solomon and K. Magliano (1994).

Diurnal Variations of Regional PM10, Nitric Acid, Nitrogen Oxides, Peroxyacetyl Nitrate,

and Ozone during SJVAQS/AUSPEX Ozone Episodes. Paper No. P3.3, presented at the

Colloquium of Particulate Air Pollution and Human Mortality and Morbidity, Irvine, CA,

24-25 January 1994.

Chow, J.C., J.G. Watson, F. Divita, D.L. Lowenthal, L.W. Richards and P.A. Solomon (1994).

Summertime Chemical Extinction Budgets in California‟s San Joaquin Valley and the

Mojave Desert. Presented at the A&WMA/AGU International Specialty Conference on

Aerosols and Atmospheric Optics: Radiative Balance and Visual Air Quality, Snowbird,

UT, 26-30 September 1994.

Eatough, D.J., J.M. Eatough, F.M. Caka, B. Sun, L. Lewis, N.F. Mangelson, M. Eatough, N.L.

Eatough, R.J. Farber and J.G. Watson (1994). Regional Source Profiles of Sources of

SOx at the Grand Canyon during Project MOHAVE. Presented at the A&WMA/AGU

International Specialty Conference on Aerosols and Atmospheric Optics: Radiative

Balance and Visual Air Quality, Snowbird, UT, 26-30 September 1994.


Farber, R, M. Zeldin, D. Grantz, L. Ashbaugh, J. Watson and B. Dean (1994). Stabilizing

Fugitive Dust from Abandoned Farms in Southern California West Mojave Desert's

Antelope Valley. Paper No. 94-FA145.04, presented at the Air & Waste Management

Association 87th Annual Meeting, Cincinnati, OH, 19-24 June 1994.

Heisler, S.L., I. Tombach, J.G. Watson and T. More (1994). Characteristics of the Tucson

Winter Haze. Presented at the A&WMA/AGU International Specialty Conference on

Aerosols and Atmospheric Optics: Radiative Balance and Visual Air Quality, Snowbird,

UT, 26-30 September 1994.

Huffman, H.D., J. Molenar and J.G. Watson (1994). Descriptive Analysis of Light Extinction,

Scattering, and Absorption Measurements in the MOHAVE Study. Presented at the

A&WMA/AGU International Specialty Conference on Aerosols and Atmospheric Optics:

Radiative Balance and Visual Air Quality, Snowbird, UT, 26-30 September 1994.

Lu, Z., J.C. Chow, J.G. Watson, C.A. Frazier, L. Pritchett, W. Dippel, B. Bates, W. Jones, G.

Torres, R. Fisher and D. Lam (1994). Temporal and Spatial Variations of PM10 Aerosol

in the Imperial Valley/Mexicali Air Quality Study. Paper No. 94-WA195.02P, presented

at the Air & Waste Management Association 87th Annual Meeting, Cincinnati, OH, 19-

24 June 1994.

Rozzi, C., R. Farber and J. Watson (1994). The Vertical Dimension of the Project MOHAVE

Summer Intensive. Presented at the A&WMA/AGU International Specialty Conference

on Aerosols and Atmospheric Optics: Radiative Balance and Visual Air Quality,

Snowbird, UT, 26-30 September 1994.

Watson, J.G. (1994). Data Analysis and Visualization Manual on Coastal Oxidant Assessment

in Southeast Texas. Presented at the workshop conducted for the Texas National

Resources and Conservation Commission, Austin, TX, 28 March 1994.

Watson, J.G. (1994). Air Quality Data Analysis Methods AIR-228. Presented at the Air &

Waste Management Association Conference, Orlando, FL, 11-13 May 1994.

Watson, J.G. (1994). Particle Concentrations along the California/Mexico Border. Presented at

the Second Annual Symposium on Atmospheric Aerosols, Irwindale, CA, 13 May 1994.

Watson, J.G. (1994). Atmospheric Components of PM10. Presented at the AQMD Workshop on

Fine Particles in the Air, Ontario, California, 29-30 November 1994. South Coast Air

Quality Management District, Diamond Bar, CA.

Watson, J.G. (1994). Receptor Models: Purpose, Scope, Limitations. Presented at the AQMD

Workshop on Fine Particles in the Air, Ontario, CA, 29-30 November 1994. South Coast

Air Quality Management District, Diamond Bar, CA.

Watson, J.G., and J.C. Chow (1994). Inhaled Particles: Their Attributes and Sources. Presented

to sponsors of the Electric Power Research Institute, San Francisco, CA, 26 January

1994.


Watson, J.G., and J.C. Chow (1994). Survey and Evaluation of Source Profiles for Visibility

Studies. Presented at the A&WMA/AGU International Specialty Conference on Aerosols

and Atmospheric Optics: Radiative Balance and Visual Air Quality, Snowbird, UT, 26-30

September 1994.

Watson, J.G., J.C. Chow, C.A. Frazier, J.L. Bowen, D.H. Lowenthal and Z. Lu (1994). PM10,

Fine Particle, and Nitric Acid Concentrations in California during 1988-89. Paper No.

P3.11, presented at the Colloquium of Particulate Air Pollution and Human Mortality and

Morbidity, Irvine, CA, 24-25 January 1994.

Watson, J.G., J.C. Chow, E.M. Fujita, C.A. Frazier, Z. Lu, S.L. Heisler and C.T. Moore (1994).

Aerosol Data Validation for the 1992-93 Tucson Urban Haze Study. Paper No. 94-

TA24.02, presented at the Air & Waste Management Association 87th Annual Meeting,

Cincinnati, OH, 19-24 June 1994.

Watson, J.G., J.C. Chow, E. Fujita, Z. Lu, S.L. Heisler and T. Moore (1994). Wintertime Source

Contributions to Light Extinction in Tucson, AZ. Presented at the A&WMA/AGU

International Specialty Conference on Aerosols and Atmospheric Optics: Radiative

Balance and Visual Air Quality, Snowbird, UT, 26-30 September 1994.

Chow, J.C., J. Cordova, R. De Mandel, D. Fairley, D. Levaggi, G. Long, T. Perardi, M.

Rothenberg, W. Siu and J.G. Watson (1993). Measurements and Modeling of PM10 in

California‟s Bay Area II. Presented to the Bay Area Advisory Council, BAAQMD, San

Francisco, CA, 8 September 1993.

Chow, J.C., and J.G. Watson (1993). Hardware and Software Requirements for CMB Modeling.

Presented at the technology transfer workshop on Receptor Modeling for Source

Apportionment for SEDESOL/Imperial Valley Air Pollution Control District, El Centro,

CA, 11-12 May 1993.

Chow, J.C., and J.G. Watson (1993). Overview of Source Apportionment Methods. Presented at

the technology transfer workshop on Receptor Modeling for Source Apportionment for

SEDESOL/Imperial Valley Air Pollution Control District, El Centro, CA, 11-12 May

1993.

Chow, J.C., and J.G. Watson (1993). Fugitive Dust Demonstration Studies. Presented at the

Workshop on Western States PM10 Issues, U.S. EPA, Research Triangle Park, NC, 14-15

September 1993.

Chow, J.C., and J.G. Watson (1993). Pollutant Transport Across the U.S.-Mexican Border.

Presented to the U.S. Environmental Protection Agency, San Francisco, CA, 24

September 1993.

Chow, J.C., and J.G. Watson (1993). Evaluation of Regenerative-Air Vacuum Street Sweeping

on Geological Contributions. Presented at the BACM Working Group Meeting, Las

Vegas, NV, 7 October 1993.


Chow, J.C., J.G. Watson and P. Middleton (1993). Emission Modelling and Source

Apportionment Studies: An Overview of the Development of Tools to Assist Scientists

Predict Visibility Impacts and Back-Track Impacts to Sources. In Protecting Visibility in

Western Canada and the Pacific Northwest: A Workshop Synopsis, Harrison Hot Springs,

BC, 14-17 March 1993.

Chow, J.C., J.G. Watson and K. Magliano (1993). Overview of Data Analysis Methods.

Presented at the A&WMA Continuing Education Course (AIR-228) on Air Quality Data

Analysis Methods, San Diego, CA, 7 November 1993.

Chow, J.C., J.G. Watson, E.M. Fujita, D.H. Lowenthal, Z. Lu, C.A. Frazier, D. Fairley, R. De

Mandel, G. Long and J. Cordova (1993). Results from the 1991-92 Pilot Study of

Wintertime PM10 in the San Francisco Bay Area. Paper 93-WA-75.05, presented at the

Air & Waste Management Association 86th Annual Meeting, Denver, CO, 13-18 June

1993.

Chow, J.C., J.G. Watson, Z. Lu, J.A. Bowen, R.T. Egami, L.W. Richards and P.A. Solomon

(1993). Components of Light Extinction in the San Joaquin Valley and in the Mohave

Desert. Paper No. 93-FM7-11B.4, presented at the A&WMA International Specialty

Conference on Regional Photochemical Measurement and Modeling Studies, San Diego,

CA, 8-12 November 1993.

Chow, J.C., J.G. Watson, Z. Lu, D.A. Lowenthal and P.A. Solomon (1993). Spatial and

Temporal Distributions of PM10 and PM2.5 at Regionally Representative Locations during

SJVAQS/AUSPEX. Paper No. 93-FM7-P.2, presented at the A&WMA International

Specialty Conference on Regional Photochemical Measurement and Modeling Studies,

San Diego, CA, 8-12 November 1993.

Fujita, E., J.G. Watson, J.C. Chow and K.L. Magliano (1993). Source Contributions to Volatile

Organic Compounds in Central California during SJVAQS/AUSPEX. Paper No. 93-

OT3-I.5, presented at the A&WMA International Specialty Conference on Regional

Photochemical Measurement and Modeling Studies, San Diego, CA, 8-12 November

1993.

Gertler, A.W., D.H. Lowenthal, J.C. Chow and J.G. Watson (1993). Receptor Modeling of

SCAQS Volatile Organic Compounds. In Proceedings of the Southern California Air

Quality Study Data Analysis International Specialty Conference, Los Angeles, California,

July 1992, E.M. Fujita, Ed. Air & Waste Management Association, Pittsburgh, PA, pp.

103-105.

Magliano, K.L., F.W. Lurmann and J.G. Watson (1993). Reconciliation of Emissions Inventory

and Ambient Data in the San Joaquin Valley and the San Francisco Bay Area. Paper 93-

WP-100.08, presented at the Air & Waste Management Association 86th Annual

Meeting, Denver, CO, 13-18 June 1993.


Magliano, K.L., F.W. Lurmann and J.G. Watson (1993). Emission Reconciliation for the

SARMAP Region. Paper No. 93-OT3-P.4, presented at the A&WMA International

Specialty Conference on Regional Photochemical Measurement and Modeling Studies,

San Diego, CA, 8-12 November 1993.

Watson, J.G., and J.C. Chow (1993). Overview of Western States PM10 Issues. Presented at the

workshop on Western States PM10 Issues, U.S. EPA, Research Triangle Park, NC, 14-15

September 1993.

Watson, J.G., J.C. Chow and K. Magliano (1993). Air Quality Data Analysis Methods, AIR-

228. Presented at the Regional Photochemical Measurement & Modeling Studies

Conference, San Diego, CA, 7 November 1993.

Watson, J.G., M.C. Green, T.E. Hoffer, D.R. Lawson, D.J. Eatough, R.J. Farber, W.C. Malm,

C.E. McDade and M.L. Pitchford (1993). Project MOHAVE Data Analysis Plan. Paper

93-MP-4.10, presented at the Air & Waste Management Association 86th Annual

Meeting, Denver, CO, 13-18 June 1993.

Chow, J.C., D.M. Ono, C.V. Mathai and J.G. Watson (1992). Overview of the A&WMA/EPA

International Specialty Conference on PM10 Standards and Nontraditional Particulate

Source Controls. Paper 92-64.08, presented at the Air & Waste Management Association

85th Annual Meeting, Kansas City, MO, 21-26 June 1992.

Chow, J.C., J.G. Watson, D.H. Lowenthal, C.A. Frazier, B.A. Hinsvark, L.C. Pritchett and G.R.

Neuroth (1992). Wintertime PM10 and PM2.5 Mass and Chemical Compositions in

Tucson, Arizona. Presented at the 1992 A&WMA/EPA Specialty Conference on PM10

Standards and Nontraditional Particulate Source Controls, Scottsdale, AZ, 12-15 January

1992.

Gertler, A.W., D.H. Lowenthal, J.C. Chow and J.G Watson (1992). Receptor Modeling of

SCAQS Volatile Organic Compounds. Presented at the SCAQS Data Analysis

Conference, UCLA, 21-23 July 1992.

Solomon, P.A., J.C. Chow and J.G. Watson (1992). Overview of the SJVAQS/AUSPEX

Aerosol and Visibility Measurement Program. Poster 1P39, presented at the American

Association for Aerosol Research Eleventh Annual Meeting, San Francisco, CA, 12-16

October 1992.

Watson, J.G., and J.C. Chow (1992). Data Bases for PM10 and PM2.5 Chemical Compositions

and Source Profiles. Presented at the 1992 A&WMA/EPA Specialty Conference on PM10

Standards and Nontraditional Particulate Source Controls, Scottsdale, AZ, 12-15 January

1992.

Watson, J.G., and J.C. Chow (1992). PM10 Model Applications and Research. Paper 92-105.03,

presented at the Air & Waste Management Association 85th Annual Meeting, Kansas

City, MO, 21-26 June 1992.


Watson, J.G., J.C. Chow, D.H. Lowenthal and A.W. Gertler (1992). Diurnal Variability of

Sources Contributions to PM10 and PM2.5 during SCAQS. Presented at the SCAQS Data

Analysis Conference, UCLA, 21-23 July 1992.

Watson, J.G., J.C. Chow, F. Lurmann and S. Musarra (1992). Ammonium Nitrate, Nitric Acid,

and Ammonia Equilibrium, in Wintertime Phoenix, AZ. Paper 92-62.06, presented at the

Air & Waste Management Association 85th Annual Meeting, Kansas City, MO, 21-26

June 1992.

Watson, J.G., J.C. Chow, P. Roth, S. Ziman, W. Neff, K. Magliano, J. Pederson, P. Solomon, R.

Thuillier, D. Blumenthal and F. Lurmann (1992). Data Analysis for SJVAQS/AUSPEX.

Paper 92-77.05, presented at the Air & Waste Management Association 85th Annual

Meeting, Kansas City, MO, 21-26 June 1992.

Ashbaugh, L., J.C. Chow and J.G. Watson (1991). Atmospheric Acidity Data Quality and

Measurement Characteristics for California's Acid Deposition Monitoring Program.

Paper 91-89.7, presented at the Air & Waste Management Association 84th National

Meeting, Vancouver, British Columbia, Canada, 16-21 June 1991.

Blumenthal, D.L., and J.G. Watson (1991). SJVAQS/AUSPEX Collaborative Field Study Plan.

Paper 91-70.6, presented at the Air & Waste Management Association 84th National

Meeting, Vancouver, British Columbia, 16-21 June 1991.

Chow, J.C., L.C. Pritchett, J.G. Watson, C.A. Frazier, R.T. Egami and J.E. Houck (1991). A

Multiple Port Resuspension Chamber for Fugitive Dust Characterization. Paper 91-93.7,

presented at the Air & Waste Management Association 84th National Meeting,

Vancouver, British Columbia, Canada, 16-21 June 1991.

Chow, J.C., J.G. Watson, D.H. Lowenthal, R.T. Egami, C.A. Frazier and L.C. Pritchett (1991).

Source Apportionment of PM2.5 in Phoenix, Arizona. Paper 91-52.1, presented at the Air

& Waste Management Association 84th National Meeting, Vancouver, British Columbia,

16-21 June 1991.

Chow, J.C., J.G. Watson, D.H. Lowenthal, L.W. Richards, P.A. Solomon, K. Magliano and S.

Ziman (1991). Source Apportionment of PM10 Aerosols Collected in the San Joaquin

Valley-Planning for SJVAQS/AUSPEX. Paper 91-72.14, presented at the Air & Waste

Management Association 84th National Meeting, Vancouver, British Columbia, Canada,

16-21 June 1991.

Chow, J.C., J.G. Watson, D.H. Lowenthal, D. Schorran and C. Fought (1991). Effects of

Temperature Changes on Ambient Nephelometer Responses. Poster 1P.49, presented at

the American Association for Aerosol Research 10th Annual Meeting, Traverse City, MI,

7-11 October 1991.


Chow, J.C., J.G. Watson, L.C. Pritchett, C.A. Frazier and R.G. Purcell (1991). Thermal/Optical

Reflectance Carbon Analysis Applied in Major Air Quality Studies in the United States.

Presented at the 4th Conference on Carbonaceous Particles in the Atmosphere, Vienna,

Austria, 2-5 April 1991.

Egami, R.T., A.W. Gertler, J.C. Chow, J.G. Watson, R. Purcell and J.L. Bowen (1991). A

Medium-Volume Sampler for Use in Source Apportionment Studies. Paper 91-55.1,

presented at the Air & Waste Management Association 84th National Meeting,

Vancouver, British Columbia, 16-21 June 1991.

Freeman, D.L., J.G. Watson, Jr., J.C. Chow and R.T. Egami (1991). PM10 Source

Apportionment for Mining Operations. Presented at the SME Annual Meeting, Denver,

CO, 25-28 February 1991.

Rogers, C.F., J.G. Watson, N.F. Robinson, J.H. Seinfeld, A.S. Wexler and P. Saxena (1991).

Nephelometer Estimation of Light Scattering Due to Aerosol Particle Liquid Water

Content. Paper 91-49.3, presented at the Air & Waste Management Association 84th

National Meeting, Vancouver, British Columbia, 16-21 June 1991.

Watson, J.G. (1991). Source Apportionment II: Chemical Balance. Tutorial, presented at the

American Association for Aerosol Research 10th Annual Meeting, Traverse City, MI, 7-

11 October 1991.

Watson, J.G., J.C. Chow, D.H. Lowenthal, L.C. Pritchett, C.A. Frazier, G.R. Neuroth and R.

Robbins (1991). Differences in the Carbon Composition of Source Profiles for Diesel-

and Gasoline-Powered Vehicles. Presented at the 4th Conference on Carbonaceous

Particles in the Atmosphere, Vienna, Austria, 2-5 April 1991.

Chow, J.C., J.G. Watson, J.L. Bowen, A.W. Gertler, K.K. Fung and L. Ashbaugh (1990). A

Sampling System for Reactive Species in the Western U.S. Paper #109, Division of

Environmental Chemistry, ACS 200th National Meeting, Washington, DC, 26-31 August

1990. ACS Environmental Chemistry Division Abstracts, 30(2), 312-315.

Chow, J.C., J.G. Watson, L. Pritchett, D. Lowenthal, C. Frazier, G. Neuroth, K. Evans and D.

Moon (1990). Wintertime Visibility in Phoenix, Arizona. Paper 90-66.6, presented at the

Air & Waste Management Association 83rd National Meeting, Pittsburgh, PA, 24-29

June 1990.

Egami, R.T., J.C. Chow and J.G. Watson (1990). PM10 Source Apportionment Study in Pleasant

Valley, Nevada. Presented at the 1990 International Symposium on Geothermal Energy,

Geothermal Resources Council, Kaillua, Kona, Hawaii, 20-24 August 1990.

Farber, R.J., V.A. Mirabella, J.R. Bass, A.B. Amerzcua, R. Countess, I.T. Wang, C. Pilinis and

J.G. Watson (1990). Field Measurements Used to Evaluate Implementation Programs for

Multiple Standard Violations. Paper 90-84.4, presented at the Air & Waste Management

Association 83rd National Meeting, Pittsburgh, PA, 24-29 June 1990.


Gertler, A.W., W.R. Pierson, J.G. Watson and R.L. Bradow (1990). Review of On-Road

Emission Factors From the SCAQS Tunnel Experiment. Presented at the CRC-APRAC

Vehicle Emissions Modeling Workshop, Newport Beach, CA, 30-31 October 1990.

Houck, J.E., L.C. Pritchett, J.G. Watson and J.C. Chow (1990). Priority Pollutant Metals in

Respirable and Inhalable (PM10) Particles. Presented at the 1990 EPA/AWMA

International Symposium on Measurement of Toxic and Related Air Pollutants, Raleigh,

NC, 30 April to 4 May 1990.

Lowenthal, D.H., J.C. Chow, J.G. Watson, L.W. Richards, G. Neuroth, S. Burns and C. Sloane

(1990). Wintertime Visibility in Phoenix, Arizona. Second Interdisciplinary Conference

on Urban Air Quality, Boulder, CO, 29-31 October 1990.

Rogers, F., B. Zielinska, R. Tanner, J. Hudson and J. Watson (1990). Potential Effects of

Biomass Smoke on Cloud Albedo. Presented at the AGU Chapman Conference on

Global Biomass Burning, Williamsburg, VA, 19-23 March 1990.

Watson, J.G., and J.C. Chow (1990). The Role of Source Apportionment in Air Quality

Management. Paper No. 4, presented at the 1st IUAPPA Regional Conference on Air

Pollution: Towards the 21st Century, Pretoria, So. Africa, 24-26 October 1990.

Ashbaugh, L.L., J.G. Watson and J.C. Chow (1989). Estimating Fluxes from California's Dry

Deposition Monitoring Data. Paper 89-65.3, presented at the Air & Waste Management

Association 82nd Annual Meeting, Anaheim, CA, 25-30 June 1989.

Blumenthal, D.L., S.V. Hering, D.R. Lawson, J.G. Watson and P.T. Roberts (1989). Southern

California Air Quality Study (SCAQS) Planning Process and Field Measurements. Paper

89-111.1, presented at the Air & Waste Management Association 82nd Annual Meeting,

Anaheim, CA, 25-30 June 1989.

Bowen, J.L., A.W. Gertler, S.W. Schmidt and J.G. Watson (1989). Performance Audits of

Aircraft Instrumentation for the Acid Model Operational Diagnostic Evaluation Study.

Presented at the 31st Rocky Mountain Conference, Denver, CO, 30 July - 4 August 1989.

Burns, S., S.J. Frey, J.C. Chow, J.G. Watson and C.S. Sloane (1989). An Overview of the 1987-

1988 Metro Denver Brown Cloud Study. Presented at the A&WMA/EPA International

Specialty Conference on Visibility and Fine Particles, Estes Park, CO, 15-19 October

1989.

Dietrich, D.L., J.V. Molenar, J. Faust, J.G. Watson and L.W. Richards (1989). Transmissometer

Extinction Measurements in an Urban Environment. Presented at the A&WMA/EPA

International Specialty Conference on Visibility and Fine Particles, Estes Park, CO, 15-

19 October 1989.


Farber, R.J., J. Baas, C. Murray, R. Countess, J.G. Watson, C.A Frazier and M. Zeldin (1989).

Selecting the Design Site, Concentration, and Composition to Meet the Annual and 24-

Hour PM10 Standard in the L.A. Basin. Paper 89-66A.1, presented at the Air & Waste

Management Association 82nd Annual Meeting, Anaheim, CA, 25-30 June 1989.

Freeman, D.L., J.C. Chow, R.T. Egami and J.G. Watson (1989). Description and Applications of

a Receptor and Dispersion Modeling Software Package. Paper 88 PW 757-293, presented

at the 8th World Clean Air Congress and Exhibition, The Hague, Netherlands, 11-15

September 1989.

Houck, J.E., J.M. Goulet, J.C. Chow and J.G. Watson (1989). Chemical Source Characterization

of Residential Wood Combustion Emissions in Denver, Colorado, Bakersfield,

California, and Mammoth Lake, California. Paper 89-95.1, presented at the Air & Waste


Houck, J.E., J. Goulet, J.C. Chow, J.G. Watson and L. Pritchett (1989). Chemical

Characterization of Emissions Sources Contributing to Light Extinction. Presented at the

AWMA/EPA International Specialty Conference on Visibility and Fine Particles, Estes

Park, CO, 15-19 October 1989.

Malm, W.C., J.G. Watson and H. Iyer (1989). Intercomparison of a Variety of Receptor

Modeling Techniques Used for Source Attribution of Visibility Impairment. Presented at

the A&WMA/EPA International Specialty Conference on Visibility and Fine Particles,

Estes Park, CO, 15-19 October 1989.

McDade, C., S. Barr, R. Farber and J.G. Watson (1989). Long Range Transport during SCAQS.

Paper 89-138.4, presented at the Air & Waste Management Association 82nd Annual

Meeting, Anaheim, CA, 25-30 June 1989.

Mueller, P.K., J.J. Shah, D. Fitz, K. Fung, J.G. Watson, J. Chow, P.T. Roberts and C.E. McDade

(1989). Measurement of Particulate Carbonaceous Material in Rural Air of the

Southwestern U.S.A. Paper 89-151.5, presented at the Air & Waste Management


Neff, W., and J.G. Watson (1989). Evaluation of the Fuel-Switching Strategy Used in the

Denver Brown Cloud Study. Presented at the A&WMA/EPA International Specialty

Conference on Visibility and Fine Particles, Estes Park, CO, 15-19 October 1989.

Richards, L.W., C.S. Sloane, J.G. Watson and J.C. Chow (1989). Extinction Apportionments for

the Denver Brown Cloud. Presented at the A&WMA/EPA International Specialty


Rogers, C.F., and J.G. Watson (1989). Progress in Evaluating Particulate Liquid Water

Measurement Methods and in Developing a Benchmark Generator. Presented at the

A&WMA/EPA International Specialty Conference on Visibility and Fine Particles, Estes



Sloane, C.S., J.C. Chow, L. Pritchett, J.G. Watson and L.W. Richards (1989). Size Distribution

and Optical Properties of Denver Brown Cloud. Presented at the A&WMA/EPA

International Specialty Conference on Visibility and Fine Particles, Estes Park, CO, 15-

19 October 1989.

Sloane, C.S., J.C. Chow, L.W. Richards and J.G. Watson (1989). Size Distribution and Optical

Properties of Denver Brown Cloud Constituents –- 1987-88 Study. Paper 10E.3,

presented at the American Association for Aerosol Research Annual Meeting, Reno, NV,

9-13 October 1989.

Stevens, R.K., and J.G. Watson (1989). A Survey of Fine Particle Sampling Systems Used in

Visibility Studies. Presented at the A&WMA/EPA International Specialty Conference on

Visibility and Fine Particles, Estes Park, CO, 15-19 October 1989.

Watson, J.G. (1989). Source Apportionment by Receptor Modeling. Tutorial, presented at the

American Association for Aerosol Research Annual Meeting, Reno, NV, 9-13 October

1989.

Watson, J.G. (1989). Measurement Systems for Visibility Studies. Presented at the

A&WMA/EPA International Specialty Conference on Visibility and Fine Particles, Estes


Watson, J.G., J.C. Chow, W.C. Malm, K. Gebhart, K. Wittermeyer and H.K. Iyer (1989).

WHITEX Source Apportionment with the Chemical Mass Balance Receptor Model.

Presented at the A&WMA/EPA International Specialty Conference on Visibility and Fine

Particles, Estes Park, CO, 15-19 October 1989.

Watson J.G., J.C. Chow, L.C. Pritchett, J.A. Houck, R.A. Ragazzi and S. Burns (1989). hemical

Source Profiles for Particulate Motor Vehicle Exhaust Under Cold and High Altitude

Operating Conditions. Presented at the Third International Highway Pollution

Symposium, Munich, Germany, 18-22 September 1989. Sponsored by the Commission

of the European Community.

Watson, J.G., J.C. Chow, L.C. Pritchett, J.A. Houck, R.A. Ragazzi and S. Burns (1989).

Chemical Source Profiles for Particulate Motor Vehicle Exhaust Under Cold and High

Altitude Operating Conditions. Presented at the A&WMA/EPA International Specialty


Watson, J.G., J.C. Chow, L.C. Pritchett, L.W. Richards, D.L. Dietrich, J. Molenar, J. Faust, S.R.

Andersen and C.S. Sloane (1989). Comparison of Three Measures of Visibility

Extinction in Denver, CO. Paper 89-151.4, presented at the Air & Waste Management


Watson, J.G., C.A. Frazier, J.C. Chow, R.J. Farber and R.J. Countess (1989). Survey of Fugitive

Dust Control Methods for PM10. Paper 89-32.2, presented at the Air & Waste



Zeldin, M.D., R.J. Countess, J.G. Watson and R.J. Farber (1989). Review of Meteorological and

Co-pollutant Factors on High PM-10 Concentrations in the South Coast Air Basin. Paper

89-33.4, presented at the Air & Waste Management Association 82nd Annual Meeting,

Anaheim, CA, 25-30 June 1989.

Chow, J.C., and J.G. Watson (1988). PM10 Data Base Requirements and Availability. Paper 88-

71A.2, presented at the Air Pollution Control Association 81st Annual Meeting, Dallas,

TX, 20-24 June 1988.

Chow, J.C., C.A. Frazier and J.G. Watson (1988). A Survey of Existing Fugitive/ Area Source

Characterization Methods for Receptor Modeling. In Proceedings, Particulate

Matter/Fugitive Dusts, Measurements and Control in Western Arid Regions, Air

Pollution Control Association, Specialty Conference, Tucson, AZ, 15-17 October 1986.

Egami, R.T., J.C. Chow, J.G. Watson, C.A. Frazier and D.L. Freeman (1988). Source

Assessment for PM10 and Carbon Monoxide in a Woodsmoke Dominated Airshed.

Presented at the Second International Conference on Atmospheric Sciences and

Applications to Air Quality. Science Council of Japan, Tokyo, Japan.

Rogers, C.F., M.J. Rood, C.S. Sloane and J.G. Watson (1988). Aerosol Liquid Water Content:

Comparison of Experimental and Modeled Results. Paper 311, presented at the 1988

Pacific Conference on Chemistry and Spectroscopy, American Chemical Society, San

Francisco, CA, 26-28 October 1988.

Rogers, C.F., J.G. Watson and J. Zwicker (1988). Fine Particle Measurements With a Size

Classifying Isokinetic Sequential Aerosol Filter Sampler. Paper 88-53.5, presented at the

Air Pollution Control Association 81st Annual Meeting Dallas, TX, 20-24 June 1988.

Watson, J.G. (1988). Survey of Fine Particle Sampling Systems Used in Visibility Studies.

Paper 88-53.1, presented at the Air Pollution Control Association 81st Annual Meeting,

Dallas, TX, 20-24 June 1988.

Watson, J.G., J.C. Chow, L.W. Richards, W.D. Neff, S.R. Anderson, D.L. Dietrich, J.E. Houck

and I. Olmez (1988). Sources of the Denver Brown Cloud. Presented at the First

Interdisciplinary Conference on Urban Air Quality. National Air Quality Center, Boulder,

CO.

Chow, J.C., and J.G. Watson (1987). Relationships Between Secondary Aerosols and

Photochemical Factors in California's San Joaquin Valley. Paper 87-61.7, presented at the

Air Pollution Control Association 80th Annual Meeting, New York, NY, 21-26 June

1987.

Frazier, C.A., and J.G. Watson (1987). Evaluation of Deconvolution Methods Using

Synthetically Prepared Ambient Air Aerosol Spectra. Presented at the Thirty-Sixth

Annual Conference on Applications of X-Ray Analysis, Denver, CO, 3-7 August 1987.


Freeman, D.L., J.G. Watson, N.R. Robinson. J.C. Chow and R.T. Egami (1987). Uncertainty

Reduction Through Use of Combined Source-Receptor Models in a PM10 Assessment

Package. Paper 87-74.2, presented at the Air Pollution Control Association 80th Annual

Meeting, New York, NY, 21-26 June 1987.

Gertler, A.W., C.F. Rogers, N.F. Robinson and J.G. Watson (1987). Uncertainties in the

Measurement of Deposition Velocities in an Urban Environment. Paper 87-72.5,

presented at the Air Pollution Control Association 80th Annual Meeting, New York, NY,

21-26 June 1987.

Pace, T.G., and J.G. Watson (1987). Protocol for Improving Model Estimates by Combining

Receptor Modeling and Dispersion Modeling. Paper 87-73B.5, presented at the Air

Pollution Control Association 80th Annual Meeting, New York, NY, 21-26 June 1987.

Watson, J.G. (1987). Final Report: Atmospheric Monitoring Working Group. In Proceedings:

California Forest Response Program Planning Conference, S. Bicknell, Ed. California

Air Resources Board, Sacramento, CA.

Watson, J.G., and J.C. Chow (1987). PM10 Sampling and Analysis Alternatives for Receptor

Modeling. Paper 87-63.3, presented at the Air Pollution Control Association 80th Annual

Meeting, New York, NY, 21-26 June 1987.

Watson, J.G., and T.G. Pace (1987). A New Method to Reduce Uncertainties of Receptor

Models to Apportion PM10 to Sources. Paper 87-74.3, presented at the Air Pollution

Control Association 80th Annual Meeting, New York, NY, 21-26 June 1987.

Watson, J.G., N.F. Robinson and H.S. Javitz (1987). The Feasibility of the Chemical Element

Balance Applied to Regional-Scale Source Apportionment. Presented at the Cooperative

Institute for Research in the Atmosphere (CIRA) Workshop on Acid Deposition.

Bowen, J.L., J.G. Watson and J.C. Chow (1986). Characterization of the Southwest Desert

Aerosol. Paper 86-26.5, presented at the Air Pollution Control Association 79th Annual

Meeting, Minneapolis, MN, 22-27 June 1986.

Chow, J.C., J.G. Watson and C.A. Frazier (1986). A Survey of Existing Fugitive/ Area Source

Characterization Methods for Receptor Modeling. Presented at the Air Pollution Control

Association Specialty Conference on Particulate Matter/Fugitive Dusts: Measurement

and Control in Western Arid Regions, Tucson, AZ, 15-17 October 1986.

Chow, J.C., J.G. Watson, M.H. Naylor and M.J. Smith (1986). Methods to Characterize Area

Sources for Receptor Models. Paper 86-21.5, presented at the Air Pollution Control

Association 79th Annual Meeting, Minneapolis, MN, 22-27 June 1986.

Gertler, A.W., C.F. Rogers, J.G. Watson and J.L. Bowen (1986). A Pilot Study to Evaluate Dry

Deposition Measurements in the Arid Southwest. Presented at the 8th Rocky Mountain

ACS Regional Meeting, Denver, CO, 8-12 June 1986.


Pitchford, M., A.P. Waggoner, E.R. Harvey, J.G. Watson and J.C. Chow (1986). The

'RESOLVE' Particle Sampler. Presented at the Air Pollution Control Association

Specialty Conference on Visibility Protection, Research and Policy Aspects, Jackson

Hole, WY, 7-10 September 1986.

Watson, J.G., and J.C. Chow (1986). The Potential of Receptor Models to Apportion Indoor Air

Pollution to Sources. Paper 86-57.6, presented at the Air Pollution Control Association

79th Annual Meeting, Minneapolis, MN, 22-27 June 1986.

Watson, J.G., N.F. Robinson and H.S. Javitz (1986). The Feasibility of the Chemical Element

Balance Applied to Regional-Scale Source Apportionment. Presented at the Cooperative

Institute for Research in the Atmosphere (CIRA) Workshop on Acid Deposition.

Watson, J.G., and C.F. Rogers (1986). An Evaluation of the PM10 Measurement Process. Paper

86-57.1, presented at the Air Pollution Control Association 79th Annual Meeting,

Minneapolis, MN, 22-27 June 1986.

Chow, J.C., and J.G. Watson (1985). The Use of Source and Receptor Models for Control

Strategy Development. In Proceedings, POLMET 85: Pollution in the Urban

Environment, M.W.H. Chan, R.W.M. Hoare, P.R. Holmes, R.J.S. Low and S.B. Reed,

Eds. Elsevier Applied Science Publishers, New York, NY.

Gertler, A.W., J.G. Watson and C.I. Lin (1985). Methods to Estimate Precision, Accuracy and

Validity of Wet and Dry Deposition Measurements. Presented at the NADP Technical

Meeting, Ft. Collins, CO, 8-11 October 1985.

Mathai, C.V., I.K. Tombach, J.G. Watson and C.F. Rogers (1985). Intercomparison of Ambient

Aerosol Samplers used in Western Visibility and Air Quality Studies. Paper 85-13.2,

presented at the Air Pollution Control Association 78th Annual Meeting, Detroit, MI, 16-

21 June 1985.

Watson, J.G. (1985). The Interaction of Models and Measurements in the Attribution of PM10,

Fine Particles, and Visibility to Pollution Sources. Paper 85-16.3, presented at the Air

Pollution Control Association 78th Annual Meeting, Detroit, MI, 16-21 June 1985.

Watson, J.G., D.L. Freeman, N.F. Robinson and R.T. Egami (1985). Error Propagation

Methodology Applied to Experimental Data. Paper II-4, Proceedings of DOE/AMS Air

Pollution Model Evaluation Workshop, Kiawah, SC, 23-26 October 1984. DP-1701-1,

E.I. duPont de Nemours & Co., Savannah River Laboratory, Aiken, SC.

Espinosa, M.E., J.G. Watson, S. Chai, G. Almeyda, C.V. Mathai, J.C. Chow, L. Matamala and

J.J. Shah (1984). Bibliography of Articles on Air Pollution in Industrializing Countries:

1984. Paper 84-81.1, presented at the Air Pollution Control Association 77th Annual

Meeting, San Francisco, CA, 24-29 June 1984.


Freeman, D.L., N.F. Robinson, J.G. Watson and R.T. Egami (1984). Propagation of

Measurement Uncertainties in Gaussian Plume Models: An Application to Experimental

Data. Presented at the Fourth Joint Conference on Applications of Air Pollution

Meteorology. American Meteorological Society and Air Pollution Control Association,

Portland, OR, 16-19 October 1984.

Rogers, C.F., and J.G. Watson (1984). Potential Causes of High PM10 and PM15 Measurements

in the Inhalable Particulate Network. Paper 84-58.2, presented at the Air Pollution

Control Association 77th Annual Meeting, San Francisco, CA, 24-29 June 1984.

Rogers, C.F., and J.G. Watson (1984). SCICAS A Size Classifying Isokinetic Aerosol Sampler

Designed for Application at Remote Sites. Poster 84-60P.2, presented at the Air Pollution

Control Association 77th Annual Meeting, San Francisco, CA, 24-29 June 1984.

Rogers, C.F., J.G. Watson and C.V. Mathai (1984). A New Automated Sampler for Aerosol

Characterization in Visibility Studies. First International Aerosol Conference,

Minneapolis, MN, 17-21 September 1984.

Watson, J.G. (1984). A Comparison of Results from Source and Receptor Model Evaluation and

Validation Studies. Paper 84-48.1, presented at the Air Pollution Control Association

77th Annual Meeting, San Francisco, CA, 24-29 June 1984.

Watson, J.G., and N.F. Robinson (1984). A Method to Determine Accuracy and Precision

Required of Receptor Model Measurements. APCA/ASQC Specialty Conference on

Quality Assurance in Air Pollution Measurements, Boulder, CO.

Watson, J.G., and N.F. Robinson (1984). A Method to Specify Measurements For Receptor

Models. In Proceedings of the National Symposium on Recent Advances in Pollutant

Monitoring of Ambient Air and Stationary Sources, U.S. Environmental Protection

Agency, Research Triangle Park, NC.

Chow, J.C., J.G. Watson, R.R. Knapp and J.J. Shah (1983). A Monitoring Program to Evaluate

Community Health-Related Air Pollutant Concentration. Paper 83-17.4, presented at the

Air Pollution Control Association 76th Annual Meeting, Atlanta, GA, 19-24 June 1983.

Freeman, D.L., R.T. Egami, N.F. Robinson and J.G. Watson (1983). A Methodology for

Propagating Measurement Uncertainties Through Dispersion Models. Paper 83-23.1,

presented at the 76th Annual Meeting of the Air Pollution Control Association, Atlanta,

GA, 19-24 June 1983.

Hansen, D.A., J.G. Watson, P. Bhardwaja, R. Farber, W. Malm, P.K. Mueller, R. Kelsa, M.

Pitchford and W.E. Wilson (1983). The SCENES: A Major Air Quality and Visibility

Research Study in the Southwestern U.S. Poster 83-10P.4, presented at the Air Pollution

Control Association 76th Annual Meeting, Atlanta, GA, 19-24 June 1983.


Watson, J.G., A.R. Broten, S.M. Smith, J.C. Chow and J.J. Shah (1983). A Literature Review of

Air Pollution Work in Developing Countries. Paper 83-61.4, presented at the Air

Pollution Control Association 76th Annual Meeting, Atlanta, GA, 19-24 June 1983.

Chow, J.C., J.G. Watson, J.J. Shah and T.G. Pace (1982). Source Contributions to Inhalable

Particulate Matter in Major U.S. Cities. Paper 82-21.3, presented at the Air Pollution

Control Association 75th Annual Meeting, New Orleans, LA, 20-25 June 1982.

Chow, J.C., J.G. Watson and C.Y. Chaung (1982). Air Pollution Standards, Monitoring,

Concentrations and Control in the Republic of China (Taiwan). Paper 82-64.6, presented

at the Air Pollution Control Association 75th Annual Meeting, New Orleans, LA, 20-25

June 1982.

Shah, J.J., J.G. Watson and C.N. Dave (1982). Air Pollution Status in India. Paper 82-64.5,

presented at the Air Pollution Control Association 75th Annual Meeting, New Orleans,

LA, 20-25 June 1982.

Watson, J.G., J.J. Shah, J.C. Chow and T.G. Pace (1982). The Effect of Sampling Inlets on the

IP and TSP Concentration Ratios. Paper 82-45.1, presented at the Air Pollution Control

Association 75th Annual Meeting, New Orleans, LA, 20-25 June 1982.

Chow, J.C., V. Shortell, J.C. Collins, J.G. Watson, T.G. Pace and B. Burton (1981). A

Neighborhood Scale Study of Inhalable and Fine Suspended Particulate Matter Source

Contributions to an Industrial Area in Philadelphia. Presented at the Air Pollution Control

Association 74th Annual Meeting, Philadelphia, PA, 21-26 June 1981.

Mueller, P.K., and J.G. Watson (1981). The SURE Measurements. Presented at the Air Pollution

Control Association 74th Annual Meeting, Philadelphia, PA, 21-26 June 1981.

Pace, T.G., J.G. Watson and C.E. Rodes (1981). Preliminary Interpretation of Inhalable

Particulate Network Data. Presented at the Air Pollution Control Association 74th Annual

Meeting, Philadelphia, PA, 21-26 June 1981.

Watson, J.G., and J.C. Chow (1981). An Overview of Source-Receptor Apportionment.

Presented at the Air Pollution Control Association 74th Annual Meeting, Philadelphia,

PA, 21-26 June 1981.

Heisler, S.L., R.C. Henry and J.G. Watson (1980). The Sources of the Denver Haze in

November and December, 1978. Presented at the Air Pollution Control Association 73rd

Annual Meeting, Montreal, Quebec, Canada, 22-27 June 1980.

Cooper, J.A., J.G. Watson and J.J. Huntzicker (1979). Summary of the Portland Aerosol

Characterization Study. Presented at the Air Pollution Control Association 72nd Annual

Meeting, Cincinnati, OH, 24-29 June 1979.


Mueller, P.K., J.G. Watson, S.L. Heisler, B. Nuesca and K. Fung (1979). Particulate Size

Distribution of Mass, Sulfate and Nitrate in the Eastern USA. Presented at the ACS

Symposium on Atmospheric Aerosols, Washington, D.C.

Mueller, P.K., J.G. Watson, K. Fung, K. Warren and G.M. Hidy (1979). Spatial and Temporal

Distribution of Particulate Sulfates, Nitrates, Ammonium and Acidity in the Eastern

USA. Presented at the ACS Symposium on Atmospheric Aerosols, Washington, D.C.

Huntzicker, J.J., L.M. Isabelle and J.G. Watson (1976). The Continuous Measurement of

Particulate Sulfur Compounds by Flame Photometry. Presented at the Air Pollution

Control Association 69th Annual Meeting, Portland, OR, June 1976.

Documents

JOHN G. WATSON - Desert Research Institute