Map linked to Tables


The water-quality data at these partial-record stations were collected as part of a cooperative research and development agreement between the U.S. Geological Survey and DuPont Agricultural Products. Water-quality samples were collected following two distinct storm events at each station during the spring and summer of 1998.

WATER-QUALITY DATA, WATER YEAR OCTOBER 1997 TO SEPTEMBER 1998.
DIS-PH
AGENCYAGENCYCHARGE,NUMBERSPE-WATER
COL-ANA-INST.OFCIFICWHOLE
LECTINGLYZINGCUBICSAM-TEMPER-CON-FIELDOXYGEN,
SAMPLESAMPLEGAGEFEETSTREAMPLINGATUREDUCT-(STAND-DIS-
DATETIME(CODE(CODEHEIGHTPERWIDTHPOINTSWATERANCEARDSOLVED
NUMBER)NUMBER)(FEET)SECOND(FT)(COUNT)(DEG C)(US/CM)UNITS)(MG/L)
(00027)(00028)(00065)(00061)(00004)(00063)(00010)(00095)(00400)(00300)
 
03338890NORTH FORK VERMILION RIVER AT DANVILLE, IL (LAT 40 08 11N LONG 087 39 17W)
 
JUN 1998
10...14408170080020--     --95.0919.56027.48.9
JUL
16...10458170080020--     --80.0725.54227.87.5
 
03378000BONPAS CREEK AT BROWNS, IL (LAT 38 23 11N LONG 087 58 32W)
 
MAY 1998
23...131581700800209.72813110   1020.51786.45.0
JUL
07...164581700800209.13--105   1024.21206.84.7
 
03381495LITTLE WABASH RIVER AT MAIN ST AT CARMI, IL (LAT 38 05 32N LONG 088 09 22W)
 
MAY 1998
23...1020817008002024.24--365   1020.01776.44.2
JUL
09...0820817008002013.75--195   927.23407.13.1
 
05439500SOUTH BRANCH KISHWAUKEE RIVER NR FAIRDALE IL (LAT 42 06 39N LONG 088 54 02W)
 
MAY 1998
20...100081700800205.86--200   1017.85148.17.3
JUL
29...082081700800202.14--150   1423.48358.08.1
 
05526000IROQUOIS RIVER NEAR CHEBANSE, IL (LAT 41 00 32N LONG 087 49 27W)
 
JUN 1998
10...110081700800204.75--327   1017.86457.58.1
JUL
08...1120817008002010.61--360   1023.03667.85.6
 
05540500DU PAGE RIVER AT SHOREWOOD, IL (LAT 41 31 20N LONG 088 11 35W)
 
JUN 1998
09...100081700800202.36--120   1216.31090--   9.4
JUL
29...110081700800202.19--140   1326.010508.57.9
 
05543500ILLINOIS RIVER AT MARSEILLES, IL (LAT 41 19 37N LONG 088 43 03W)
 
JUN 1998
12...101081700800207.59--800   321.25807.68.5
JUL
09...164081700800205.0421000600   527.45217.77.9
 
05569500SPOON RIVER AT LONDON MILLS, IL (LAT 40 42 32N LONG 090 16 53W)
 
MAY 1998
20...125081700800207.051490130   918.95417.67.8
JUL
01...104081700800208.63--138   1022.55787.97.4
 
05576500SANGAMON RIVER AT RIVERTON, IL (LAT 39 50 34N LONG 089 32 52W)
 
MAY 1998
26...1440817008002016.83--400   1021.04847.67.2
JUL
09...1240817008002013.224570170   1025.74797.66.2
 
05592100KASKASKIA RIVER NEAR COWDEN, IL (LAT 39 13 50N LONG 088 50 33W)
 
MAY 1998
20...122081700800207.64--105   1017.55057.98.6
JUL
08...1300817008002010.90--110   1023.24187.77.3
 
05594000SHOAL CREEK NEAR BREESE, IL (LAT 38 36 35N LONG 089 29 40W)
 
MAY 1998
22...183081700800208.161020100   920.03017.14.8
JUL
08...104081700800205.67--95.0825.22337.13.8


OXYGEN,NITRO-NITRO-NITRO-NITRO-PHOS-
DIS-GEN,GEN,GEN,AM-GEN,PHOS-PHORUSPROP-BUTYL-SI-PRO-
SOLVEDAMMONIANITRITEMONIA +NO2+NO3PHORUSORTHO,CHLOR,ATE,MAZINE,METON,
(PER-DIS-DIS-ORGANICDIS-DIS-DIS-WATER,WATER,WATER,WATER,
CENTSOLVEDSOLVEDDIS.SOLVEDSOLVEDSOLVEDDISS,DISS,DISS,DISS,
DATESATUR-(MG/L(MG/L(MG/L(MG/L(MG/L(MG/LRECRECRECREC
ATION)AS N)AS N)AS N)AS N)AS P)AS P)(UG/L)(UG/L)(UG/L)(UG/L)
(00301)(00608)(00613)(00623)(00631)(00666)(00671)(04024)(04028)(04035)(04037)
 
03338890       NORTH FORK VERMILION RIVER AT DANVILLE, IL (LAT 40 08 11N LONG 087 39 17W)
 
JUN 1998
10...99<.020.042.3911.1    .084.079<.0070<.0020.0255.0388
JUL
16...92.076.060.476.26  .063.062<.0070<.0150.0141.0250
 
03378000       BONPAS CREEK AT BROWNS, IL (LAT 38 23 11N LONG 087 58 32W)
 
MAY 1998
23...57.552.0811.4  2.05  .234.024<.0070.0061E1.10    .0213
JUL
07...57.028.038.531.36  .089.084<.0070<.0020.0821E.0080
 
03381495       LITTLE WABASH RIVER AT MAIN ST AT CARMI, IL (LAT 38 05 32N LONG 088 09 22W)
 
MAY 1998
23...47.664.0691.3  1.06  .291.269<.0070.02087.91    .0378
JUL
09...40.088.081.731.66  .055.051<.0070<.0020.370  .0388
 
05439500       SOUTH BRANCH KISHWAUKEE RIVER NR FAIRDALE IL (LAT 42 06 39N LONG 088 54 02W)
 
MAY 1998
20...76.509.1071.6  10.8    .151.076<.0070<.0020.0538.0283
JUL
29...96<.020.022.344.34  .253.211<.0070<.0020<.0050<.0180
 
05526000       IROQUOIS RIVER NEAR CHEBANSE, IL (LAT 41 00 32N LONG 087 49 27W)
 
JUN 1998
10...88<.020.038.519.91  .057.044<.0070<.0020.0111.0320
JUL
08...67.054.035.556.49  .127.125<.0070<.0020.0159E.0102
 
05540500       DU PAGE RIVER AT SHOREWOOD, IL (LAT 41 31 20N LONG 088 11 35W)
 
JUN 1998
09...97<.020.029.546.10  .957.993<.0070<.0020.0088E.0160
JUL
29...100<.020<.010.46.8221.10  <.010<.0070<.0020<.0050<.0180
 
05543500       ILLINOIS RIVER AT MARSEILLES, IL (LAT 41 19 37N LONG 088 43 03W)
 
JUN 1998
12...96.150.095.605.16  .293.309<.0070<.0020.0293.0400
JUL
09...99.041.043.555.34  .269.242<.0070<.0020.0266.0419
 
05569500       SPOON RIVER AT LONDON MILLS, IL (LAT 40 42 32N LONG 090 16 53W)
 
MAY 1998
20...84.035.080.578.16  .086.037E.0060<.0020.184  E.0051
JUL
01...85.048.050.499.31  .099.074<.0070<.0020.0223E.0169
 
05576500       SANGAMON RIVER AT RIVERTON, IL (LAT 39 50 34N LONG 089 32 52W)
 
MAY 1998
26...81.052.122.558.08  .151.025<.0070E.0014.0670.0719
JUL
09...77.197.055.476.21  .180.167<.0070<.0020.0224.0420
 
05592100       KASKASKIA RIVER NEAR COWDEN, IL (LAT 39 13 50N LONG 088 50 33W)
 
MAY 1998
20...92.082.123.398.45  .034.036<.0070<.0020.169  E.0117
JUL
08...87.061.101.546.09  .071.075<.0070<.0020.0754.0228
 
05594000       SHOAL CREEK NEAR BREESE, IL (LAT 38 36 35N LONG 089 29 40W)
 
MAY 1998
22...54.767.1371.5  2.28  .582.601<.0070.270  .218  E.0114
JUL
08...47.295.0681.1  1.92  .392.351.125  <.0020.0550E.0099


ATRA-CYANA-
ZINE,ZINE,FONOFOSALPHACHLOR-DI-METO-MALA-PARA-
WATER,WATER,WATERBHCP,P'PYRIFOSLINDANEELDRINLACHLORTHION,THION,
DISS,DISS,DISSDIS-DDEDIS-DIS-DIS-WATERDIS-DIS-
DATERECRECRECSOLVEDDISSOLVSOLVEDSOLVEDSOLVEDDISSOLVSOLVEDSOLVED
(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)(UG/L)
(04040)(04041)(04095)(34253)(34653)(38933)(39341)(39381)(39415)(39532)(39542)
 
03338890         NORTH FORK VERMILION RIVER AT DANVILLE, IL (LAT 40 08 11N LONG 087 39 17W)
 
JUN 1998
10...E.238  .557  <.0030<.0020<.0060E.0311<.004E.0031.33  <.005<.004
JUL
16...E.287  .188  <.0030<.0020.0062<.0200<.004<.001.619<.005<.004
 
03378000         BONPAS CREEK AT BROWNS, IL (LAT 38 23 11N LONG 087 58 32W)
 
MAY 1998
23...E1.10    1.63    <.0030<.0020<.0060.0742--       <.00123.8    <.005<.004
JUL
07...E.431  .0159<.0030<.0020<.0060E.0325<.004<.0011.32  <.005<.004
 
03381495         LITTLE WABASH RIVER AT MAIN ST AT CARMI, IL (LAT 38 05 32N LONG 088 09 22W)
 
MAY 1998
23...E.597  1.98    <.0030<.0020<.0060.102  <.004<.00115.0    .009<.004
JUL
09...E.786  .386  <.0030<.0020<.0060E.0165<.004<.0012.86  <.005<.004
 
05439500         SOUTH BRANCH KISHWAUKEE RIVER NR FAIRDALE IL (LAT 42 06 39N LONG 088 54 02W)
 
MAY 1998
20...E.235  2.41    <.0030<.0020<.0060<.0040<.004<.00113.0    <.005<.004
JUL
29...E.0653<.0040<.0030<.0020<.0060<.0040<.004<.001.070<.005<.004
 
05526000         IROQUOIS RIVER NEAR CHEBANSE, IL (LAT 41 00 32N LONG 087 49 27W)
 
JUN 1998
10...E.143  .473  <.0030<.0020<.0060E.0160<.004E.0021.06  <.005<.004
JUL
08...E.344  .630  <.0030<.0020<.0060E.0288<.004<.0011.32  <.005<.004
 
05540500         DU PAGE RIVER AT SHOREWOOD, IL (LAT 41 31 20N LONG 088 11 35W)
 
JUN 1998
09...E.0286.0438<.0030<.0020<.0060.0054.004<.001.029.009<.004
JUL
29...E.0105<.0040<.0030<.0020<.0060<.0040<.004<.001.006<.005<.004
 
05543500         ILLINOIS RIVER AT MARSEILLES, IL (LAT 41 19 37N LONG 088 43 03W)
 
JUN 1998
12...E.184  .827  <.0030<.0020<.0060.0323<.004<.0011.31  <.005<.004
JUL
09...E.251  .355  <.0030<.0020<.0060E.0191<.004<.001.796<.005<.004
 
05569500         SPOON RIVER AT LONDON MILLS, IL (LAT 40 42 32N LONG 090 16 53W)
 
MAY 1998
20...E.377  <.0040<.0030<.0020<.0060.858  <.004.0086.81  <.005<.004
JUL
01...E.234  .409  <.0030<.0020<.0060.0157<.004<.001.907<.005<.004
 
05576500         SANGAMON RIVER AT RIVERTON, IL (LAT 39 50 34N LONG 089 32 52W)
 
MAY 1998
26...E.329  .643  <.0030<.0020<.0060.0370.005.0072.61  <.005<.004
JUL
09...E.294  .110  <.0030<.0020<.0060.0088<.004.008.553<.005<.004
 
05592100         KASKASKIA RIVER NEAR COWDEN, IL (LAT 39 13 50N LONG 088 50 33W)
 
MAY 1998
20...E.0581.0290<.0030<.0020<.0060<.0040<.004<.001.622<.005<.004
JUL
08...E.359  .408  <.0030<.0020<.0060E.0157<.004<.0011.82  .007<.004
 
05594000         SHOAL CREEK NEAR BREESE, IL (LAT 38 36 35N LONG 089 29 40W)
 
MAY 1998
22...E.562  2.09    <.0030<.0020<.0060.366  <.012<.0017.30  <.005<.004
JUL
08...E.640  .326  <.0030<.0020<.0060E.0201<.004<.0011.98  <.005<.004


2,6-DI-TRI-ETHAL-TER-LIN-
ATRA-ALA-ACETO-METRI-ETHYLFLUR-FLUR-PHORATEBACILURON
DI-ZINE,CHLOR,CHLOR,BUZINANILINEALINALINWATERWATERWATER
AZINON,WATER,WATER,WATERSENCORWAT FLTWAT FLTWAT FLTFLTRDFLTRDFLTRD
DIS-DISS,DISS,FLTRDWATER0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U
DATESOLVEDRECREC,RECDISSOLVGF, RECGF, 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)
(39572)(39632)(46342)(49260)(82630)(82660)(82661)(82663)(82664)(82665)(82666)
 
03338890       NORTH FORK VERMILION RIVER AT DANVILLE, IL (LAT 40 08 11N LONG 087 39 17W)
 
JUN 1998
10...E.0046.34  .009.324  .014<.0030.0062<.0040<.0020<.0070<.0020
JUL
16...<.0021.52  <.002.0330.009<.0030<.0020<.0040<.0020<.0070<.0020
 
03378000       BONPAS CREEK AT BROWNS, IL (LAT 38 23 11N LONG 087 58 32W)
 
MAY 1998
23....005E127       .58415.6      .198<.0030.0052<.0040<.0020<.0070.0246
JUL
07...<.0021.72  .016.103  <.015<.0030<.0020<.0040<.0020<.0070<.0020
 
03381495       LITTLE WABASH RIVER AT MAIN ST AT CARMI, IL (LAT 38 05 32N LONG 088 09 22W)
 
MAY 1998
23...<.002E75.4    4.26  4.33    .344<.0030.0104<.0040<.0020<.0070.0336
JUL
09....0077.57  .319.123  1.76  <.0030.0070<.0040<.0020<.0070.0253
 
05439500       SOUTH BRANCH KISHWAUKEE RIVER NR FAIRDALE IL (LAT 42 06 39N LONG 088 54 02W)
 
MAY 1998
20...<.00218.5    .52517.7      .007<.0030.0054<.0040<.0020<.0070<.0020
JUL
29....021.223<.002.0140<.004<.0030<.0020<.0040<.0020<.0070<.0020
 
05526000       IROQUOIS RIVER NEAR CHEBANSE, IL (LAT 41 00 32N LONG 087 49 27W)
 
JUN 1998
10...<.0022.22  .011.220  .015<.0030<.0020<.0040<.0020<.0070<.0020
JUL
08...<.0022.87  .010.117  .014<.0030<.0020<.0040<.0020<.0070<.0020
 
05540500       DU PAGE RIVER AT SHOREWOOD, IL (LAT 41 31 20N LONG 088 11 35W)
 
JUN 1998
09....020.085.005.0328<.004<.0030.0057<.0040<.0020<.0070<.0020
JUL
29....022.029<.002<.0020<.004<.0030<.0020<.0040<.0020<.0070<.0020
 
05543500       ILLINOIS RIVER AT MARSEILLES, IL (LAT 41 19 37N LONG 088 43 03W)
 
JUN 1998
12....0293.73  .048.934  .103<.0030.0069<.0040<.0020<.0070<.0020
JUL
09....0511.95  .017.197  .016<.0030.0062<.0040<.0020E.0123<.0020
 
05569500       SPOON RIVER AT LONDON MILLS, IL (LAT 40 42 32N LONG 090 16 53W)
 
MAY 1998
20...<.002E30.0    .2863.56    .274<.0030.0328<.0040<.0020<.0070<.0020
JUL
01...<.0023.07  .017.151  .018<.0030<.0020<.0040<.0020<.0070<.0020
 
05576500       SANGAMON RIVER AT RIVERTON, IL (LAT 39 50 34N LONG 089 32 52W)
 
MAY 1998
26....00515.1    .1801.99    .089<.0030.0182<.0040<.0020<.0070<.0020
JUL
09....0061.90  .025.0901<.004<.0030.0064<.0040<.0020<.0070<.0020
 
05592100       KASKASKIA RIVER NEAR COWDEN, IL (LAT 39 13 50N LONG 088 50 33W)
 
MAY 1998
20...<.0021.73  .027.478  <.004<.0030<.0020<.0040<.0020<.0070<.0020
JUL
08...<.0024.60  .0451.01    .010<.0030.0064<.0040<.0020<.0070<.0020
 
05594000       SHOAL CREEK NEAR BREESE, IL (LAT 38 36 35N LONG 089 29 40W)
 
MAY 1998
22....023E34.7    .40511.4      .190<.0030.0367<.0040<.0020<.0070<.0020
JUL
08...<.0027.65  .0151.14    .162<.0030.0342<.0040<.0020<.0070.129  


METHYLPEB-TEBU-MOL-ETHO-BEN-CARBO-TER-PRON-DISUL-
PARA-EPTCULATETHIURONINATEPROPFLUR-FURANBUFOSAMIDEFOTON
THIONWATERWATERWATERWATERWATERALINWATERWATERWATERWATER
WAT FLTFLTRDFILTRDFLTRDFLTRDFLTRDWAT FLDFLTRDFLTRDFLTRDFLTRD
0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U
DATEGF, RECGF, RECGF, RECGF, RECGF, RECGF, RECGF, 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)
(82667)(82668)(82669)(82670)(82671)(82672)(82673)(82674)(82675)(82676)(82677)
 
03338890         NORTH FORK VERMILION RIVER AT DANVILLE, IL (LAT 40 08 11N LONG 087 39 17W)
 
JUN 1998
10...<.0060<.0020<.0040<.0100<.0040<.0030<.0020E.0665<.0130<.0030<.0170
JUL
16...<.0060<.0200<.0040<.0100<.0040<.0030<.0020<.0030<.0130<.0030<.0170
 
03378000         BONPAS CREEK AT BROWNS, IL (LAT 38 23 11N LONG 087 58 32W)
 
MAY 1998
23...<.0060.0076<.0040<.0100.0182<.0030<.0020<.0030<.0130<.0030<.0170
JUL
07...<.0060<.0020<.0040<.0100<.0040<.0030<.0020<.0030<.0130<.0030<.0170
 
03381495         LITTLE WABASH RIVER AT MAIN ST AT CARMI, IL (LAT 38 05 32N LONG 088 09 22W)
 
MAY 1998
23...<.0060E.0027<.0040E.0097.0486<.0030<.0020<.0030<.0130<.0030<.0170
JUL
09...<.0060<.0020<.0040.0100<.0040<.0030<.0020<.0030<.0130<.0030<.0170
 
05439500         SOUTH BRANCH KISHWAUKEE RIVER NR FAIRDALE IL (LAT 42 06 39N LONG 088 54 02W)
 
MAY 1998
20...<.0060<.0020<.0040.0757<.0040<.0030<.0020<.0030.0478<.0030<.0170
JUL
29...<.0060<.0020<.0040<.0100<.0040<.0030<.0020<.0030<.0130<.0030<.0170
 
05526000         IROQUOIS RIVER NEAR CHEBANSE, IL (LAT 41 00 32N LONG 087 49 27W)
 
JUN 1998
10...<.0060<.0020<.0040<.0100<.0040<.0030<.0020E.0694<.0130<.0030<.0170
JUL
08...<.0060<.0020<.0040.0113<.0040<.0030<.0020E.0310<.0130<.0030<.0170
 
05540500         DU PAGE RIVER AT SHOREWOOD, IL (LAT 41 31 20N LONG 088 11 35W)
 
JUN 1998
09...<.0060<.0020<.0040.0104<.0040<.0030<.0020<.0030<.0130<.0030<.0170
JUL
29...<.0060<.0020<.0040E.0083<.0040<.0030<.0020<.0030<.0130<.0030<.0170
 
05543500         ILLINOIS RIVER AT MARSEILLES, IL (LAT 41 19 37N LONG 088 43 03W)
 
JUN 1998
12...<.0060<.0020<.0040.0156<.0040<.0030<.0020E.191  <.0130<.0030<.0170
JUL
09...<.0060<.0020<.0040.0171<.0040<.0030<.0020<.0030<.0130<.0030<.0170
 
05569500         SPOON RIVER AT LONDON MILLS, IL (LAT 40 42 32N LONG 090 16 53W)
 
MAY 1998
20...<.0060.0073<.0040<.0100<.0040<.0030<.0020<.0030.0276<.0030<.0170
JUL
01...<.0060<.0020<.0040<.0100<.0040<.0030<.0020E.0694<.0130<.0030<.0170
 
05576500         SANGAMON RIVER AT RIVERTON, IL (LAT 39 50 34N LONG 089 32 52W)
 
MAY 1998
26...<.0060.0075<.0040.0231<.0040<.0030<.0020E.0061<.0130<.0030<.0170
JUL
09...<.0060<.0020<.0040.0135<.0040<.0030<.0020<.0030<.0130<.0030<.0170
 
05592100         KASKASKIA RIVER NEAR COWDEN, IL (LAT 39 13 50N LONG 088 50 33W)
 
MAY 1998
20...<.0060<.0020<.0040E.0048<.0040<.0030<.0020<.0030<.0130<.0030<.0170
JUL
08...<.0060<.0020<.0040.0117<.0040<.0030<.0020<.0030<.0130<.0030<.0170
 
05594000         SHOAL CREEK NEAR BREESE, IL (LAT 38 36 35N LONG 089 29 40W)
 
MAY 1998
22...<.0060.0061<.0040E.0100.0289<.0030<.0020<.0030<.0130<.0030<.0170
JUL
08...<.0060<.0020<.0040.0290<.0040<.0030<.0020<.0030<.0130<.0030<.0170


TRIAL-PRO-CAR-THIO-PENDI-NAPROP-PRO-METHYLPER-
LATEPANILBARYLBENCARBDCPAMETH-AMIDEPARGITEAZIN-METHRIN
WATERWATERWATERWATERWATERALINWATERWATERPHOSCIS
FLTRDFLTRDFLTRDFLTRDFLTRDWAT FLTFLTRDFLTRDWAT FLTWAT FLT
0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U0.7 U
DATEGF, RECGF, RECGF, RECGF, RECGF, RECGF, 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)
(82678)(82679)(82680)(82681)(82682)(82683)(82684)(82685)(82686)(82687)
 
03338890         NORTH FORK VERMILION RIVER AT DANVILLE, IL (LAT 40 08 11N LONG 087 39 17W)
 
JUN 1998
10...<.0010<.0040<.0030<.0020<.0020.0140<.0030<.0130<.0010<.0050
JUL
16...<.0010<.0040<.0030<.0020<.0020.0194<.0030<.0130<.0010<.0050
 
03378000         BONPAS CREEK AT BROWNS, IL (LAT 38 23 11N LONG 087 58 32W)
 
MAY 1998
23...<.0010<.0040E.0230<.0020<.0020.0724<.0030<.0130<.0010<.0050
JUL
07...<.0010<.0040E.0100<.0020<.0020<.0040<.0030<.0130<.0010<.0050
 
03381495         LITTLE WABASH RIVER AT MAIN ST AT CARMI, IL (LAT 38 05 32N LONG 088 09 22W)
 
MAY 1998
23...<.0010<.0040<.0030.0322<.0020<.0040<.0030<.0130<.0010<.0050
JUL
09...<.0010<.0040<.0030<.0020E.0011.0169<.0030<.0130<.0010<.0050
 
05439500         SOUTH BRANCH KISHWAUKEE RIVER NR FAIRDALE IL (LAT 42 06 39N LONG 088 54 02W)
 
MAY 1998
20...<.0010<.0040<.0030<.0020<.0020.176  <.0030<.0130<.0010<.0050
JUL
29...<.0010<.0040<.0030<.0020<.0020<.0040<.0030<.0130<.0010<.0050
 
05526000         IROQUOIS RIVER NEAR CHEBANSE, IL (LAT 41 00 32N LONG 087 49 27W)
 
JUN 1998
10...<.0010<.0040E.0138<.0020<.0020.0106<.0030<.0130<.0010<.0050
JUL
08...<.0010<.0040E.0089<.0020<.0020.0172<.0030<.0130<.0010<.0050
 
05540500         DU PAGE RIVER AT SHOREWOOD, IL (LAT 41 31 20N LONG 088 11 35W)
 
JUN 1998
09...<.0010<.0040E.106  <.0020<.0020.0097<.0030<.0130<.0010<.0050
JUL
29...<.0010<.0040<.0030<.0020<.0020<.0040<.0030<.0130<.0010<.0050
 
05543500         ILLINOIS RIVER AT MARSEILLES, IL (LAT 41 19 37N LONG 088 43 03W)
 
JUN 1998
12...<.0010<.0040<.0030<.0020<.0020.0398<.0030<.0130<.0010<.0050
JUL
09...<.0010<.0040E.0184<.0020<.0020.0145<.0030<.0130<.0010<.0050
 
05569500         SPOON RIVER AT LONDON MILLS, IL (LAT 40 42 32N LONG 090 16 53W)
 
MAY 1998
20...<.0010<.0040<.0030<.0020<.0020.320  <.0030<.0130<.0010<.0050
JUL
01...<.0010<.0040E.195  <.0020<.0020<.0040<.0030<.0130<.0010<.0050
 
05576500         SANGAMON RIVER AT RIVERTON, IL (LAT 39 50 34N LONG 089 32 52W)
 
MAY 1998
26...<.0010<.0040E.0096<.0020E.0011.0487<.0030<.0130<.0010<.0050
JUL
09...<.0010<.0040<.0030<.0020<.0020.0178<.0030<.0130<.0010<.0050
 
05592100         KASKASKIA RIVER NEAR COWDEN, IL (LAT 39 13 50N LONG 088 50 33W)
 
MAY 1998
20...<.0010<.0040<.0030<.0020<.0020<.0040<.0030<.0130<.0010<.0050
JUL
08...<.0010<.0040<.0030<.0020<.0020.0147<.0030<.0130<.0010<.0050
 
05594000         SHOAL CREEK NEAR BREESE, IL (LAT 38 36 35N LONG 089 29 40W)
 
MAY 1998
22...<.0010<.0040E.0096.0130<.0020<.0040<.0030<.0130<.0010<.0050
JUL
08...<.0010<.0040<.0030<.0020<.0020<.0040<.0030<.0130<.0010<.0050




Introduction

Surface-Water Data

Ground-Water Data

Precipitation Data

Biological Data