Inst

anta

neou

s di

scha

rge,

in c

ubic

fee

t per

sec

ond

0

2000

4000

6000

8000

10000

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Aquatic Life Standard 6.0

Dis

solv

ed o

xyge

n,

in m

illig

ram

s pe

r lit

er

0

4

8

12

16

20

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Aquatic Life Standard 6.5 to 9.0

pH,

in s

tand

ard

units

4

6

8

10

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Spec

ific

con

duct

ance

,

in m

icro

siem

ens

per

cent

imet

er

0

100

200

300

400

500

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Apr - Oct, Warm Season Std 23.9 Nov - Mar, Cool Season Std 13.0

Tem

pera

ture

,

degr

ees

Cel

sius

0

4

8

12

16

20

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data, Cool Season Std Current Data, Warm Season Std

Historic Data, Cool Season Std Historic Data, Warm Season Std

Tur

bidi

ty,

in n

ephl

omet

ric

turb

idity

rat

io-u

nits

0

10

20

30

40

50

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Censored Data Current Data

Historic Censored Data Historic Data

Res

idue

,

in m

illig

ram

s pe

r lit

er

0

50

100

150

200

250

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Data

Dis

solv

ed s

olid

s, s

um o

f co

nstit

uent

s,

in m

illig

ram

s pe

r lit

er

0

50

100

150

200

250

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Har

dnes

s,

in m

illig

ram

s pe

r lit

er

0

50

100

150

200

250

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Cal

cium

,

in m

illig

ram

s pe

r lit

er

0

10

20

30

40

50

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Mag

nesi

um,

in m

illig

ram

s pe

r lit

er

0

2

4

6

8

10

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Pota

ssiu

m,

in m

illig

ram

s pe

r lit

er

0

0.5

1

1.5

2

2.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Sodi

um,

in m

illig

ram

s pe

r lit

er

0

1.5

3

4.5

6

7.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Aci

d ne

utra

lizin

g ca

paci

ty,

in m

illig

ram

s pe

r lit

er

0

50

100

150

200

250

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Data

Alk

alin

ity,

in m

illig

ram

s pe

r lit

er

0

50

100

150

200

250

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Data

Alk

alin

ity, i

nfle

ctio

n-po

int t

itrat

ion,

in m

illig

ram

s pe

r lit

er

0

50

100

150

200

250

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Bic

arbo

nate

,

in m

illig

ram

s pe

r lit

er

0

50

100

150

200

250

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Car

bona

te,

in m

illig

ram

s pe

r lit

er

0

1

2

3

4

5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Human Health Based Water Supply Chronic Standard 250

Chl

orid

e,

in m

illig

ram

s pe

r lit

er

0

1

2

3

4

5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Fluo

ride

,

in m

illig

ram

s pe

r lit

er

0

0.1

0.2

0.3

0.4

0.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Censored Data

Historic Data Lowess

Silic

a,

in m

illig

ram

s pe

r lit

er

0

4

8

12

16

20

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Human Health Based Water Supply Chronic Standard 250

Sulf

ate,

in m

illig

ram

s pe

r lit

er

0

5

10

15

20

25

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Lowess

Am

mon

ia p

lus

orga

nic

nitr

ogen

in m

illig

ram

s pe

r lit

er a

s N

0

0.15

0.3

0.45

0.6

0.75

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Censored Data

Historic Data Lowess

Aquatic Life Cold Chronic Standard 1.8Aquatic Life Cold Acute Standard 4.0

Am

mon

ia,

in m

illig

ram

s pe

r lit

er a

s N

0.000

0.015

0.030

0.045

0.060

0.075

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Censored Data Current Data

Historic Censored Data Historic Data

Human Health Based Water Supply Acute Standard 10.0

Nitr

ite p

lus

nitr

ate

in m

illig

ram

s pe

r lit

er a

s N

0

0.1

0.2

0.3

0.4

0.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Censored Data Current Data

Historic Censored Data Historic Data

Lowess

Aquatic Life Acute Standard 0.050

Nitr

ite,

in m

illig

ram

s pe

r lit

er a

s N

0.00

0.01

0.02

0.03

0.04

0.05

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Censored Data Current Data

Historic Censored Data Historic Data

Ort

hoph

osph

ate,

in m

illig

ram

s pe

r lit

er a

s P

0

0.01

0.02

0.03

0.04

0.05

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Censored Data

Historic Data Lowess

Phos

phor

us,

in m

illig

ram

s pe

r lit

er a

s P

0.00

0.01

0.02

0.03

0.04

0.05

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Phos

phor

us (

tota

l),

in m

illig

ram

s pe

r lit

er a

s P

0

0.05

0.1

0.15

0.2

0.25

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Censored Data

Historic Data Lowess

Recreation E Standard 126

Esc

heri

chia

col

i,

in c

olon

ies

per

100

mill

ilite

rs

0

100

200

300

400

500

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Censored Data Current Data

Historic Censored Data Historic Data

Lowess

Bio

mas

s pe

riph

yton

, ash

free

dry

mas

s,

in g

ram

s pe

r sq

uare

met

er

0

10

20

30

40

50

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Censored Data

Historic Data

Peri

phyt

on, b

iom

ass,

ash

wei

ght,

in g

ram

s pe

r sq

uare

met

er

0

200

400

600

800

1000

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Peri

phyt

on, b

iom

ass,

dry

wei

ght,

in g

ram

s pe

r sq

uare

met

er

0

200

400

600

800

1000

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Chl

orph

yll a

, per

iphy

ton,

chr

omof

luor

o,

in m

illig

ram

s pe

r sq

uare

met

er

0

15

30

45

60

75

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Pheo

phyt

in a

, per

iphy

ton,

in m

illig

ram

s pe

r sq

uare

met

er

0

4

8

12

16

20

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Current Data Historic Data

Alu

min

um,

in m

icro

gram

s pe

r lit

er

0

4

8

12

16

20

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Bar

ium

,

in m

icro

gram

s pe

r lit

er

0

10

20

30

40

50

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Data

Aquatic Life Chronic Standard 0.79Aquatic Life Acute Standard 2.0

Cad

miu

m,

in m

icro

gram

s pe

r lit

er

0.0

0.5

1.0

1.5

2.0

2.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Chr

omiu

m,

in m

icro

gram

s pe

r lit

er

0.0

0.5

1.0

1.5

2.0

2.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data

Cob

alt,

in m

icro

gram

s pe

r lit

er

0.0

0.5

1.0

1.5

2.0

2.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data

Aquatic Life Chronic Standard 10.0Aquatic Life Acute Standard 15.2

Cop

per,

in m

icro

gram

s pe

r lit

er

0

4

8

12

16

20

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Human Health Based Water Supply Chronic Standard 300

Iron

,

in m

icro

gram

s pe

r lit

er

0

100

200

300

400

500

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Aquatic Life Chronic Standard 2.9Aquatic Life Acute Standard 74.7

Lea

d,

in m

icro

gram

s pe

r lit

er

0

1

2

3

4

5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Human Health Based Water Supply Chronic Standard 1,725Human Health Based Water Supply Acute Standard 3,121

Man

gane

se,

in m

icro

gram

s pe

r lit

er

0

15

30

45

60

75

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Data Lowess

Aquatic Life Chronic Standard 58.2Aquatic Life Acute Standard 524

Nic

kel,

in m

icro

gram

s pe

r lit

er

0.0

0.5

1.0

1.5

2.0

2.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data

Aquatic Life Chronic Standard 0.094Aquatic Life Acute Standard 2.6

Silv

er,

in m

icro

gram

s pe

r lit

er

0

1

2

3

4

5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Aquatic Life Chronic Standard 137Aquatic Life Acute Standard 181

Zin

c,

in m

icro

gram

s pe

r lit

er

0

5

10

15

20

25

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Aquatic Life Acute Standard 340

Ars

enic

,

in m

icro

gram

s pe

r lit

er

0.0

0.5

1.0

1.5

2.0

2.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Aquatic Life Chronic Standard 4.6Aquatic Life Acute Standard 18.4

Sele

nium

,

in m

icro

gram

s pe

r lit

er

0

0.5

1

1.5

2

2.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Censored Data Historic Data

Lowess

Org

anic

car

bon,

in m

illig

ram

s pe

r lit

er

0.0

1.5

3.0

4.5

6.0

7.5

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Data

Susp

ende

d se

dim

ent,

in m

illig

ram

s pe

r lit

er

0

100

200

300

400

500

Date

Oct.1994

Oct.1996

Oct.1998

Oct.2000

Oct.2002

Oct.2004

Oct.2006

Oct.2008

Oct.2010

Oct.2012

Oct.2014

Oct.2016

Oct.2018

Figure 24. Distribution of selected water-quality constituents relative to time for

Gunnison River at CR 32 below Gunnison, station 383103106594200.

Historic Data