05572000 DATA: SW_QUAL_TBL

Station list Available data
ILLINOIS RIVER BASIN

05572000 SANGAMON RIVER AT MONTICELLO, IL


LOCATION.-- Lat 40°01'51", long 88°35'20" (NAD of 1927), in NE1/4SW1/4 sec.12, T.18 N., R.5 E., Piatt County, Hydrologic Unit 07130006, on right downstream side of highway bridge, 0.5 mi west of Monticello, and at mile 162.2.

DRAINAGE AREA.-- 550 mi².

PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE
	DISCHARGE: February 1908 to December 1912, June 1914 to current year. Monthly discharge only for some periods, published in WSP 1308. Published as "near Monticello" 1910-12.
	STAGE: Water years 1994 to current year.
SURFACE-WATER QUALITY
	CHEMICAL: Water years 1990-92, 1997-98, and 2001 to current year.
	MISCELLANEOUS: Contaminants in streambed sediments, July 1996; contaminants in fish tissue, July 1996; streambank sediment size, October 1997; streambed sediment size, October 1997.
BIOLOGICAL
	BENTHIC MACROINVERTEBRATES: Water years 1996-98, and 2002.
	FISH: Water years 1997-98, and 2002-03.
	HABITAT: Water years 1996-98, and 2002-03.

REVISED RECORDS.-- WSP 525: 1920. WSP 1115: 1946-47. WSP 1208: 1915-16, 1918-20, 1927, 1929, 1939. WSP 1508: 1908(M), 1917, 1928(M). WDR IL-81-2: 1909(P), 1912(P), 1915(P), 1919-32(P), 1935(P), 1937-38(P), 1940-41(P), 1944(P), 1946-47(P). WDR IL-89-2: 1988.

GAGE.-- Water-stage recorder, phone telemeter, and crest-stage gage. Datum of gage is 625.89 ft above NGVD of 1929. Prior to Sept. 30, 1964, nonrecording gage at site 0.2 mi downstream at same datum. Oct. 1, 1964, to Oct. 22, 1971, nonrecording gage at present site and datum.

EXTREMES FOR PERIOD OF RECORD.--
SURFACE-WATER DISCHARGE AND STAGE: Maximum discharge, 19,000 ft³/s, Oct. 4, 1926, gage height, 18.50 ft, from graph based on gage readings, site then in use; maximum gage height, 19.06 ft, Apr. 13, 1994, discharge, 15,900 ft³/s; no flow Aug. 28, Sept. 5, 11, 17, 18, Oct. 30, 31, Nov. 1, 1988.

REMARKS FOR CURRENT YEAR.--Sampled as part of the Lower Illinois River Basin (LIRB) National Water Quality Assessment Program (NAWQA).

SURFACE-WATER QUALITY

												Alka-	Bicar-
							Dis-	pH,	Specif.			linity,	bonate,
		Agency	Agency		Instan-		solved	water,	conduc-			wat flt	wat flt
		ana-	col-		taneous	Dis-	oxygen,	unfltrd	tance,	Temper-	Temper-	inc tit	incrm.
		lyzing	lecting	Gage	dis-	solved	percent	field,	wat unf	ature,	ature,	field,	titr.,
Date	Time	sample,	sample,	height,	charge,	oxygen,	of sat-	std	uS/cm	air,	water,	mg/L as	field,
		code	code	feet	cfs	mg/L	uration	units	25 degC	deg C	deg C	CaCO₃	mg/L
		(00028)	(00027)	(00065)	(00061)	(00300)	(00301)	(00400)	(00095)	(00020)	(00010)	(39086)	(00453)
OCT 2002
03...	0825	80020	81700	4.38	19	8.0	90	7.8	735	20.5	20.7	255	306
DEC
05...	1020	80020	81700	4.54	20	6.2	88	7.5	909	-2.5	.3	290	351
FEB 2003
14...	0930	80020	81700	4.90	42	13.2	91	7.7	811	.0	.0	252	306
APR
17...	0815	80020	81700	7.24	184	8.7	88	8.0	672	12.0	15.6	242	289
MAY
08...	1350	80020	81700	9.58	547	8.4	86	8.1	665	18.0	16.3	236	284
JUN
13...	0905	80020	81700	12.61	1760	7.9	85	7.6	395	23.0	18.5	122	148
JUL
09...	0905	80020	81700	7.65	233	7.5	91	7.8	420	26.0	24.9	142	171
AUG
13...	1040	80020	81700	5.37	49	9.2	106	8.2	677	28.0	22.0	274	328

	Carbon-				Ammonia	Nitrite		Ortho-		2,6-Di-
	ate,				+	+		phos-		ethyl-
	wat flt	Chlor-		Ammonia	org-N,	nitrate	Nitrite	phate,	Phos-	aniline	Aceto-	Ala-	alpha-
	incrm.	ide,	Sulfate	water,	water,	water	water,	water,	phorus,	water	chlor,	chlor,	HCH,
	titr.,	water,	water,	fltrd,	unfltrd	fltrd,	fltrd,	fltrd,	water,	fltrd	water,	water,	water,
Date	field,	fltrd,	fltrd,	mg/L	mg/L	mg/L	mg/L	mg/L	unfltrd	0.7u GF	fltrd,	fltrd,	fltrd,
	mg/L	mg/L	mg/L	as N	as N	as N	as N	as P	mg/L	ug/L	ug/L	ug/L	ug/L
	(00452)	(00940)	(00945)	(00608)	(00625)	(00631)	(00613)	(00671)	(00665)	(82660)	(49260)	(46342)	(34253)
OCT 2002
03...	3	51.8	57.4	<.04	.59	.48	E.005	.09	.154	<.006	E.006	<.004	<.005
DEC
05...	<1	79.0	66.6	.08	.53	.41	.010	.13	.22	<.006	<.006	<.004	<.005
FEB 2003
14...	<1	60.2	52.5	E.02	.32	3.35	.023	.03	.064	<.006	<.006	<.004	<.005
APR
17...	3	35.4	38.1	E.03	.51	6.78	.068	.05	.121	<.006	.046	<.004	<.005
MAY
08...	2	32.6	31.9	<.04	.83	10.8	.156	<.02	.146	<.006	.617	.063	<.005
JUN
13...	<1	15.7	16.7	<.04	1.6	9.12	.065	.17	.47	<.006	4.10	.058	<.005
JUL
09...	1	16.6	20.4	<.04	1.4	6.95	.051	.13	.32	<.006	.348	<.004	<.005
AUG
13...	3	40.5	41.1	<.04	.88	3.19	.009	.08	.198	<.006	.009	.006	<.005

Ben-

flur-

Car-

Carbo-

Disul-

Atra-

alin,

Butyl-

baryl,

furan,

Chlor-

Cyana-

DCPA,

Diazi-

Diel-

foton,

EPTC,

zine,

water,

ate,

water,

pyrifos

zine,

water

CIAT,

non,

drin,

water,

fltrd

water,

fltrd

water,

fltrd

water,

fltrd

Date

fltrd,

0.7u GF

fltrd,

0.7u GF

fltrd,

0.7u GF

fltrd,

0.7u GF

ug/L

(39632)

(82673)

(04028)

(82680)

(82674)

(38933)

(04041)

(82682)

(04040)

(39572)

(39381)

(82677)

(82668)

OCT 2002

03...

.095

<.010

<.002

<.041

<.020

<.005

<.018

<.003

E.033

.006

<.005

<.02

<.002

DEC

05...

.066

<.010

<.002

<.041

<.020

<.005

<.018

<.003

E.021

<.008

<.005

<.02

<.002

FEB 2003

14...

.069

<.010

<.002

<.041

<.020

<.005

<.018

<.003

E.030

<.005

<.02

<.002

APR

17...

.223

<.010

<.002

<.041

<.020

<.005

<.018

<.003

E.063

<.005

<.02

<.002

MAY

08...

7.79

<.010

<.002

<.041

<.020

<.005

<.018

<.003

E.164

<.005

<.02

<.002

JUN

13...

15.9

<.010

<.002

E.007

E.111

.043

E.008

<.003

E1.08

.008

E.003

<.02

<.002

JUL

09...

1.32

<.010

<.002

<.041

<.020

<.005

<.018

<.003

E.196

<.005

<.02

<.002

AUG

13...

.233

<.010

<.002

E.008

<.020

<.005

<.018

<.003

E.051

<.005

<.02

<.002

Ethal-

Azin-

Methyl

flur-

Etho-

phos-

para-

Moli-

Naprop-

alin,

prop,

Linuron

Mala-

methyl,

thion,

Metola-

Metri-

nate,

amide,

p,p'-

water,

Fonofos

Lindane

water

thion,

water,

chlor,

buzin,

water,

DDE,

fltrd

water,

fltrd

water,

fltrd

water,

fltrd

water,

Date

0.7u GF

fltrd,

0.7u GF

fltrd,

0.7u GF

fltrd,

0.7u GF

fltrd,

ug/L

(82663)

(82672)

(04095)

(39341)

(82666)

(39532)

(82686)

(82667)

(39415)

(82630)

(82671)

(82684)

(34653)

OCT 2002

03...

<.009

<.005

<.003

<.004

<.035

<.027

<.050

<.006

.036

<.006

<.002

<.007

<.003

DEC

05...

<.009

<.005

<.003

<.004

<.035

<.027

<.050

<.006

.038

<.006

<.002

<.007

<.003

FEB 2003

14...

<.009

<.005

<.003

<.004

<.035

<.027

<.050

<.006

.066

<.006

<.002

<.007

<.003

APR

17...

<.009

<.005

<.003

<.004

<.035

<.027

<.050

<.006

.117

<.006

<.002

<.007

<.003

MAY

08...

<.009

<.005

<.003

<.004

<.035

<.027

<.050

<.006

1.91

<.006

<.002

<.007

<.003

JUN

13...

<.009

<.005

<.003

<.004

<.035

<.027

<.050

<.006

3.88

.014

<.002

<.007

<.003

JUL

09...

<.009

<.005

<.003

<.004

<.035

<.027

<.050

<.006

.870

.060

<.002

<.007

<.003

AUG

13...

<.009

<.005

<.003

<.004

<.035

<.027

<.050

<.006

.055

<.006

<.002

<.007

<.003

Pendi-

cis-

Peb-

meth-

Per-

Pron-

Pro-

Propar-

Tebu-

Terba-

Para-

ulate,

alin,

methrin

Phorate

Prome-

amide,

Propa-

panil,

gite,

Sima-

thiuron

cil,

thion,

water,

water

ton,

water,

chlor,

water,

zine,

water

water,

fltrd

water,

fltrd

water,

fltrd

water,

fltrd

Date

fltrd,

0.7u GF

fltrd,

0.7u GF

fltrd,

0.7u GF

fltrd,

0.7u GF

ug/L

(39542)

(82669)

(82683)

(82687)

(82664)

(04037)

(82676)

(04024)

(82679)

(82685)

(04035)

(82670)

(82665)

OCT 2002

03...

<.010

<.004

<.022

<.006

<.011

.02

<.004

<.010

<.011

<.02

.007

E.01

<.034

DEC

05...

<.010

<.004

<.022

<.006

<.011

E.01

<.004

<.010

<.011

<.02

<.005

<.02

<.034

FEB 2003

14...

<.010

<.004

<.022

<.006

<.011

<.01

<.004

<.010

<.011

<.02

<.005

<.02

<.034

APR

17...

<.010

<.004

<.022

<.006

<.011

<.004

<.010

<.011

<.02

.011

<.02

<.034

MAY

08...

<.010

<.004

<.022

<.006

<.011

<.01

<.004

<.010

<.011

<.02

E.019

.02

<.034

JUN

13...

<.010

<.004

.042

<.006

<.011

E.01

<.004

<.010

<.011

<.02

.064

<.02

<.034

JUL

09...

<.010

<.004

<.022

<.006

<.011

.06

<.004

<.010

<.011

<.02

.010

<.02

<.034

AUG

13...

<.010

<.004

<.022

<.006

<.011

E.01

<.004

<.010

<.011

<.02

E.004

<.02

<.034

				Tri-	Sus-
	Terbu-	Thio-	Tri-	flur-	pended
	fos,	bencarb	allate,	alin,	sedi-
	water,	water	water,	water,	ment
	fltrd	fltrd	fltrd	fltrd	concen-
Date	0.7u GF	0.7u GF	0.7u GF	0.7u GF	tration
	ug/L	ug/L	ug/L	ug/L	mg/L
	(82675)	(82681)	(82678)	(82661)	(80154)
OCT 2002
03...	<.02	<.005	<.002	<.009	90
DEC
05...	<.02	<.005	<.002	<.009	11
FEB 2003
14...	<.02	<.005	<.002	<.009	9
APR
17...	<.02	<.005	<.002	<.009	67
MAY
08...	<.02	<.005	<.002	<.009	152
JUN
13...	<.02	<.005	<.002	E.007	236
JUL
09...	<.02	<.005	<.002	<.009	156
AUG
13...	<.02	<.005	<.002	<.009	118

Remark codes used in this report: < -- Less than
E -- Estimated value
M -- Presence verified, not quantified