Attribution of Haze Report Status
Fire Emissions Joint Forum Meeting
December 8, 2004
Tom MooreMarc Pitchford
Attribution of Haze Work Group: Phase I (ARS)
The overall objective of the Attribution of Haze project is to prepare a policy-level report describing the emission source categories and geographic source regions presently contributing to visibility impairment, at each of the over 100 federal and tribal Class I areas in the WRAP region. Air Resource Specialists, Inc. (ARS), was contracted to prepare this report for Phase I of the project, expected to be completed in January 2005. The Phase I report will provide state and tribal air regulators with an initial detailed assessment of the geographic regions and source categories affecting the Class I areas for which they are responsible and will be an integral part of the interactive process the WRAP will pursue toward providing regulators with the information and tools they need to meet the 2007 regional haze plan deadline. For more information regarding the Phase I AoH report, please contact Joe Adlhoch at ARS. ARS AoH Proposal (6/8/2004) PDFARS Presentation, Denver Meeting (7/23/2004) PPTARS Presentation, Call 1 (8/10/2004) PPTARS Presentation, Call 2 (8/24/2004) PPTARS Presentation, Call 3 (9/7/2004) PPTRevised Agenda for AoH Workgroup Meeting (9/21-9/22/2004) PDFWRAP AoH Meeting, part 1a PPT, part 1b PDF, part 2 PPT, part 3 PPT (9/21-9/22/2004) WRAP AoH Conference Call (10/8/2004) PPTDRAFT Agenda for Las Vegas Meeting DOCWRAP AoH Conference Call (10/22/2004) PDFWRAP Meeting (Las Vegas) (11/16/2004) PDFWRAP Meeting (Las Vegas), part 1 PDF, part 2 PDF (11/18/2004)
Projects
•Phase I (ARS)
Reports•AoH Gateway Report (Draft)
•State Reports •Tribal Reports •Individual Class I Reports
•EI Summary Products
•Mass and Visibility Maps
Links•Causes of Haze Project
•Regional Modeling Center
•AoH Emissions Inventories
•WRAP EDMS •VIEWS visibility web site •IMPROVE web site •WinHaze Visual Air Quality Modeler •APACE web site
AoH Report - schedule
December 14th – roll out draft report at SSJF/IWG meeting
December 15th through January 20th – Draft report out for review and comment Comments to be collected/summarized/addressed
by ARS and AoH Workgroup http://www.wrapair.org/forums/aoh/ars1/index.html
End of January 2005 – Final Report
Example Regional Class I area Groupings Report Page
Example State Report PageColorado
Attribution of Haze Project
Example Class I area Report Page
Rocky Mountain National Park
Individual Class I Area Report
Attribution of Haze Project
Rocky Mountain National Park is located abreast the Continental Divide in north central Colorado. Terrain is mountainous and varied, with elevations ranging from near 2,500 m (8,000 ft) at valley bottoms to a high of 4,347 m (14,259 ft) at Long's Peak. Due to its location on the Divide, the western slope is directly impacted by prevailing westerly winds and receives more precipitation than the eastern slope which is in the rain shadow of the Rockies. The town of Estes Park averages 13.1 inches of precipitation; the town of Grand Lake 19.95 inches per year. The National Park includes the headwaters of the westward flowing Colorado River and eastward flowing Cache la Poudre and Thompson Rivers. An IMPROVE monitoring site, ROMO1, is just east of the Park boundary, at an elevation near 2,750 m (9,020 ft).
Valid 2002 Reconstructed Light Extinction Monitoring Data – Crater Lake NP
All 2002 Monitoring Data: Crater Lake NP
2002 Modeling Data – Crater Lake NP
Valid 2002 Reconstructed Light Extinction Monitoring Data – Great Sand Dunes NP
All 2002 Monitoring Data – Great Sand Dunes NP
2002 Modeling Data – Great Sand Dunes NP