Station list     Available data
ILLINOIS RIVER BASIN


05572000       SANGAMON RIVER AT MONTICELLO, IL



LOCATION.-- Lat 40°01'51", long 88°35'20", 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 1994-2001.

SURFACE-WATER QUALITY
 

CHEMICAL: Water years 1990-92 and 1998 to current.

 

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 1996-1998.

 

FISH: Water years 1997 and 1998.

 

HABITAT: Water years 1996-1998.


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, rain gage, and crest-stage gage. Datum of gage is 625.89 ft above sea level. 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. Water temperature and specific conductance continuously recorded at station for the National Water-Quality Assessment Program.

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
DIS-PH
AGENCYAGENCYCHARGE,WATERSPE-MAGNE-POTAS-
ANA-COL-INST.WHOLECIFICCALCIUMSIUM,SIUM,
LYZINGLECTINGCUBICOXYGEN,FIELDCON-TEMPER-TEMPER-DIS-DIS-DIS-
SAMPLESAMPLEGAGEFEETDIS-(STAND-DUCT-ATUREATURESOLVEDSOLVEDSOLVED
DATETIME(CODE(CODEHEIGHTPERSOLVEDARDANCEAIRWATER(MG/L(MG/L(MG/L
NUMBER)NUMBER)(FEET)SECOND(MG/L)UNITS)(US/CM)(DEG C)(DEG C)AS CA)AS MG)AS K)
(00028)(00027)(00065)(00061)(00300)(00400)(00095)(00020)(00010)(00915)(00925)(00935)
FEB 2001
05...1100800208170010.65--12.17.6547-4.0.561.725.12.80
MAR 2001
06...140080020817009.8277712.67.96273.03.575.830.11.49
APR 2001
20...120080020817007.2928610.17.966324.012.276.233.4.99
MAY 2001
16...090080020817005.861208.87.878026.520.378.334.81.09
JUN 2001
15...094580020817007.693595.57.768422.023.884.335.2.84
JUL 2001
10...104080020817005.18736.77.965432.525.872.332.91.43
AUG 2001
03...101080020817004.23183.57.563326.025.358.431.71.59

ALKA-BICAR-CAR-SOLIDS,NITRO-NITRO-NITRO-NITRO-
LINITYBONATEBONATECHLO-FLUO-SILICA,RESIDUEGEN,GEN,AM-GEN,AM-GEN,
SODIUM,WAT DISWATERWATERRIDE,RIDE,DIS-SULFATEAT 180AMMONIAMONIA +MONIA +NO2+NO3
DIS-TOT ITDIS ITDIS ITDIS-DIS-SOLVEDDIS-DEG. CDIS-ORGANICORGANICDIS-
SOLVEDFIELDFIELDFIELDSOLVEDSOLVED(MG/LSOLVEDDIS-SOLVEDDIS.TOTALSOLVED
DATE(MG/LMG/L ASMG/L ASMG/L AS(MG/L(MG/LAS(MG/LSOLVED(MG/L(MG/L(MG/L(MG/L
AS NA)CACO3HCO3CO3AS CL)AS F)SIO2)AS SO4)(MG/L)AS N)AS N)AS N)AS N)
(00930)(39086)(00453)(00452)(00940)(00950)(00955)(00945)(70300)(00608)(00623)(00625)(00631)
FEB 2001
05...7.8169206--28.5.27.331.0324.300.791.08.40
MAR 2001
06...7.4207252--29.2.27.839.1377.052.33.5311.3
APR 2001
20...9.8209255--35.1.23.742.7385E.021.28.4611.3
MAY 2001
16...11.2256313--36.9.25.447.5405E.021.30.587.43
JUN 2001
15...7.9234286--31.6.28.440.2395<.040.28.7712.9
JUL 2001
10...12.923728928934.6.26.643.6389E.023.27.624.36
AUG 2001
03...26.4224273--48.6.2.745.0387E.022.381.1.051

NITRO-PHOS-2,6-DI-BEN-
GEN,PHOS-PHORUSMANGA-ETHYLACETO-ALA-ATRA-FLUR-BUTYL-
NITRITEPHORUSORTHO,PHOS-IRON,NESE,ANILINECHLOR,CHLOR,ALPHAZINE,ALINATE,
DIS-DIS-DIS-PHORUSDIS-DIS-WAT FLTWATERWATER,BHCWATER,WAT FLDWATER,
SOLVEDSOLVEDSOLVEDTOTALSOLVEDSOLVED0.7 UFLTRDDISS,DIS-DISS,0.7 UDISS,
DATE(MG/L(MG/L(MG/L(MG/L(UG/L(UG/LGF, RECRECREC,SOLVEDRECGF, RECREC
AS N)AS P)AS P)AS P)AS FE)AS MN)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)
(00613)(00666)(00671)(00665)(01046)(01056)(82660)(49260)(46342)(34253)(39632)(82673)(04028)
FEB 2001
05....035.405.348.441M12.1<.002.052<.002<.005.124<.010<.002
MAR 2001
06....022.086.079.128<1011.6<.002.023E.002<.005.127<.010<.002
APR 2001
20....041.043.024.087<1017.0<.002.026<.002<.005.188<.010<.002
MAY 2001
16....043.070.048.127<1013.5<.002.086<.002<.005.761<.010<.002
JUN 2001
15....036.066.044.166<10E2.7<.002.023<.002<.005.520<.010<.002
JUL 2001
10....028.081.066.160<10E3.1<.002.028<.002<.005.361<.010<.002
AUG 2001
03....010.101.086.346M62.2<.002.006<.002<.005.134<.010<.002

CAR-CARBO-DEETHYLDISUL-ETHAL-ETHO-
BARYLFURANCYANA-DCPAATRA-FOTONEPTCFLUR-PROP
WATERWATERCHLOR-ZINE,WATERZINE,DI-DI-WATERWATERALINWATERFONOFOS
FLTRDFLTRDPYRIFOSWATER,FLTRDWATER,AZINON,ELDRINFLTRDFLTRDWAT FLTFLTRDWATER
0.7 U0.7 UDIS-DISS,0.7 UDISS,DIS-DIS-0.7 U0.7 U0.7 U0.7 UDISS
DATEGF, RECGF, RECSOLVEDRECGF, RECRECSOLVEDSOLVEDGF, RECGF, RECGF, RECGF, RECREC
(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)
(82680)(82674)(38933)(04041)(82682)(04040)(39572)(39381)(82677)(82668)(82663)(82672)(04095)
FEB 2001
05...<.041<.020<.005<.018<.003E.055<.005<.005<.021<.002<.009<.005<.003
MAR 2001
06...<.041<.020<.005<.018E.001E.076<.005<.005<.021<.002<.009<.005<.003
APR 2001
20...<.041<.020<.005<.018E.001E.043<.005<.005<.021<.002<.009<.005<.003
MAY 2001
16...<.041<.020<.005<.018<.003E.067<.005<.005<.021<.002<.009<.005<.003
JUN 2001
15...<.041<.020<.005<.018<.003E.105E.003<.005<.021<.002<.009<.005<.003
JUL 2001
10...<.041<.020<.005E.005<.003E.067.015<.005<.021<.002<.009<.005<.003
AUG 2001
03...<.041<.020<.005<.018<.003E.018<.005<.005<.021<.002<.009<.005<.003

LIN-METHYLMETHYLMOL-NAPROP-PEB-PENDI-
URONAZIN-PARA-METRI-INATEAMIDEULATEMETH-
WATERMALA-PHOSTHIONMETO-BUZINWATERWATERPARA-WATERALIN
LINDANEFLTRDTHION,WAT FLTWAT FLTLACHLORSENCORFLTRDFLTRDP,P'THION,FILTRDWAT FLT
DIS-0.7 UDIS-0.7 U0.7 UWATERWATER0.7 U0.7 UDDEDIS-0.7 U0.7 U
DATESOLVEDGF, RECSOLVEDGF, RECGF, RECDISSOLVDISSOLVGF, RECGF, RECDISSOLVSOLVEDGF, RECGF, REC
(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)
(39341)(82666)(39532)(82686)(82667)(39415)(82630)(82671)(82684)(34653)(39542)(82669)(82683)
FEB 2001
05...<.004<.035<.027<.050<.006.672<.006<.002<.007<.003<.007<.002<.010
MAR 2001
06...<.004<.035<.027<.050<.006.376E.002<.002<.007<.003<.007<.002<.010
APR 2001
20...<.004<.035<.027<.050<.006.175<.006<.002<.007<.003<.007<.002<.010
MAY 2001
16...<.004<.035<.027<.050<.006.104<.006<.002<.007<.003<.007<.002<.010
JUN 2001
15...<.004<.035<.027<.050<.006.085<.006<.002<.007<.003<.007<.002<.010
JUL 2001
10...<.004<.035<.027<.050<.006.089<.006<.002<.007<.003<.007<.002<.010
AUG 2001
03...<.004<.035<.027<.050<.006.025<.006<.002<.007<.003<.007<.002<.010

PER-PRON-PRO-PRO-TEBU-TER-TER-THIO-TRIAL-
METHRINPHORATEPRO-AMIDEPROPA-PANILPARGITESI-THIURONBACILBUFOSBENCARBLATE
CISWATERMETON,WATERCHLOR,WATERWATERMAZINE,WATERWATERWATERWATERWATER
WAT FLTFLTRDWATER,FLTRDWATER,FLTRDFLTRDWATER,FLTRDFLTRDFLTRDFLTRDFLTRD
0.7 U0.7 UDISS,0.7 UDISS,0.7 U0.7 UDISS,0.7 U0.7 U0.7 U0.7 U0.7 U
DATEGF, RECGF, RECRECGF, RECRECGF, RECGF, RECRECGF, RECGF, RECGF, RECGF, RECGF, REC
(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)
(82687)(82664)(04037)(82676)(04024)(82679)(82685)(04035)(82670)(82665)(82675)(82681)(82678)
FEB 2001
05...<.006<.011<.015<.004<.010<.011<.023<.011<.016<.034<.017<.005<.002
MAR 2001
06...<.006<.011E.004<.004<.010<.011<.023E.002E.003<.034<.017<.005<.002
APR 2001
20...<.006<.011E.003<.004<.010<.011<.023.048<.016<.034<.017<.005<.002
MAY 2001
16...<.006<.011E.007<.004<.010<.011<.023.014E.005<.034<.017<.005<.002
JUN 2001
15...<.006<.011E.006<.004<.010<.011<.023E.009E.005<.034<.017<.005<.002
JUL 2001
10...<.006<.011.051<.004<.010<.011<.023.011E.008<.034<.017<.005<.002
AUG 2001
03...<.006<.011.073<.004<.010<.011<.023<.011<.016<.034<.017<.005<.002

TRI-SED.
FLUR-SUSP.
ALINSIEVESEDI-
WAT FLTDIAM.MENT,
0.7 U% FINERSUS-
DATEGF, RECTHANPENDED
(UG/L).062 MM(MG/L)
(82661)(70331)(80154)
FEB 2001
05...<.0099284
MAR 2001
06...<.00996121
APR 2001
20...<.00985118
MAY 2001
16...<.0099690
JUN 2001
15...<.00977225
JUL 2001
10...<.00995113
AUG 2001
03...<.00996138
<Less than
EEstimated value
MPresence verified, not quantified


Table of Contents

Introduction

Station Descriptions

Surface-Water Data

Ground-Water Data

Meteorological Data

Biological Data