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The Illinois Water Science Center has transitioned to a new data management software package. While you may not have noticed this transition, some sites may have problems or delays in being updated. We are actively monitoring these conditions and are resolving them as quickly as possible. See the Dec 8 news entry for more information at: https://help.waterdata.usgs.gov/news


Current Conditions for Illinois: Water Quality -- 34 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION




Customize table to display other current-condition parameters
Station
Number
Station name Date/Time pH,
water,
unfltrd
field,
std
units
Specif-
ic
conduc-
tance,
wat unf
uS/cm @
25 degC
Temper-
ature,
water,
deg C
Dis-
solved
oxygen,
mg/L
Nitrate
+
nitrite
water,
in situ
mg/L as
Group Champaign County
03336890 SPOON RIVER NEAR ST. JOSEPH, IL  06/22 05:45 CST -- -- -- -- 2.63 
Group Cook County
05536137 CHICAGO S & S CANAL AT WESTERN AVE AT CHICAGO, IL 
      (BOTTOM)  06/22 05:50 CST -- 572  20.7 -- -- 
      (MIDDLE)  06/22 05:50 CST -- 585  20.7 -- -- 
      (TOP)  06/22 05:50 CST -- 532  20.8 -- -- 
05536700 CALUMET SAG CHANNEL NR RT 83 AT SAG BRIDGE, IL 
      (BOTTOM)  06/22 05:45 CST -- 836  23.0 -- -- 
      (MIDDLE)  06/22 05:45 CST -- 803  23.0 -- -- 
      (TOP)  06/22 05:45 CST -- 838  23.0 -- -- 
Group Dewitt County
05578100 SALT CREEK NEAR FARMER CITY, IL  06/22 05:00 CST -- 575  22.6 -- -- 
05578250 NORTH FORK SALT CREEK NEAR DE WITT, IL  06/22 05:00 CST -- 610  22.1 -- -- 
05578300 CLINTON LAKE NEAR LANE, IL  06/22 05:00 CST -- --  26.6 -- -- 
Group Dupage County
05536890 CHICAGO SANITARY AND SHIP CANAL NR LEMONT, IL  06/22 05:54 CST -- --  22.5 -- -- 
      [554.76 ft]  06/22 05:50 CST -- 778  22.4 -- -- 
      [557.76 ft]  06/22 05:50 CST -- 729  22.4 -- -- 
      [560.76 ft]  06/22 05:50 CST -- 764  22.4 -- -- 
      [563.76 ft]  06/22 05:50 CST -- 756  22.4 -- -- 
      [566.76 ft]  06/22 05:50 CST -- 790  22.5 -- -- 
      [569.76 ft]  06/22 05:50 CST -- *** *** -- -- 
Group Grundy County
412320088154101 KANKAKEE R AT INFLOW OF POWER PLANT NR LORENZO, IL  06/22 05:00 CST -- --  23.1 -- -- 
Group Henry County
05447500 GREEN RIVER NEAR GENESEO, IL  06/22 05:45 CST 7.9 707  20.5 7.5 7.37 
Group Jackson County
05599490 BIG MUDDY RIVER AT RTE 127 AT MURPHYSBORO, IL  04/21 02:45 CST Eqp *** *** *** *** 
Group Lasalle County
05543010 ILLINOIS RIVER AT SENECA, IL  06/22 05:45 CST 7.7 535  24.1 7.5 6.25 
Group Lawrence County
03346500 EMBARRAS RIVER AT LAWRENCEVILLE, IL  06/22 05:45 CST 8.0 515  27.2 6.6 7.58 
Group Lee County
413743089310101 19N8E-13.1a1 (LEE-92F)  06/22 05:45 CST -- --  6.9 -- -- 
Group Livingston County
05554300 INDIAN CREEK NEAR FAIRBURY, IL  06/22 05:45 CST -- -- -- -- 14.2 
Group Mchenry County
05550001 FOX RIVER (TAILWATER) AT ALGONQUIN, IL  06/22 05:30 CST 8.2 873  24.0 7.7 -- 
421056088380801 43N5E-27.4h1 (14-RIL-S)  05/24 12:15 CST -- -- Dis -- -- 
421533088421801 44N5E-30.8c1 (10-MAR-S)  05/24 12:00 CST -- Dis Dis -- -- 
422848088191001 46N8E-08.2e1 (4-RCH-S)  05/23 03:15 CST -- -- Dis -- -- 
    05/08 12:30 CST -- Dis -- -- -- 
Group Marshall County
05558300 ILLINOIS RIVER AT HENRY, IL  06/22 05:45 CST -- --  23.9 -- -- 
Group Ogle County
05440700 ROCK RIVER AT BYRON, IL  06/22 05:15 CST -- --  22.3 -- -- 
Group Pike County
05586300 ILLINOIS RIVER AT FLORENCE, IL  06/22 05:45 CST -- --  26.2 -- 5.20 
      [YSI]  06/22 05:45 CST 7.9 645 -- 4.1 -- 
Group Pulaski County
03612600 OHIO RIVER AT OLMSTED, IL  06/21 19:45 CDT 7.7 348  27.3 -- -- 
    06/21 15:45 CDT -- -- -- 7.1 1.40 
Group Rock Island County
05446500 ROCK RIVER NEAR JOSLIN, IL  06/22 05:45 CST 8.3 665  23.1 8.2 6.80 
Group St. Clair County
05595000 KASKASKIA RIVER AT NEW ATHENS, IL  06/22 05:45 CST -- --  25.3 -- -- 
    06/22 05:00 CST 7.7 185 -- 5.7 1.81 
      [YSI]  06/22 05:00 CST -- --  25.4 -- -- 
Group Sangamon County
05576100 LICK CREEK NEAR WOODSIDE, IL  06/22 05:45 CST 9.2 623  22.6 5.9 10.9 
      [Ott]  06/22 05:45 CST -- --  22.8 -- -- 
05576195 SUGAR CREEK NEAR CHATHAM, IL  06/22 05:45 CST 7.4 471  22.2 5.2 9.40 
      [Ott]  06/22 05:45 CST -- --  22.3 -- -- 
Group Vermilion County
03339000 VERMILION RIVER NEAR DANVILLE, IL  06/22 05:45 CST 8.3 563  25.4 7.5 10.1 
Group White County
03381495 LITTLE WABASH RIVER AT MAIN ST AT CARMI, IL  06/22 05:30 CST 7.8 561  27.4 5.9 0.20 
Group Will County
05527000 KANKAKEE RIVER AT CUSTER PARK, IL  06/22 05:15 CST -- --  22.9 -- -- 
05527500 KANKAKEE RIVER NEAR WILMINGTON, IL  06/22 05:45 CST -- --  22.9 -- -- 
05536995 CHICAGO SANITARY AND SHIP CANAL AT ROMEOVILLE, IL 
      (GHT=11)  06/22 05:00 CST -- 731  22.7 -- -- 
      (GHT=16)  06/22 05:00 CST -- 751  22.6 -- -- 
      (GHT=21)  06/22 05:00 CST -- 739  22.7 -- -- 
      (GHT=6)  06/22 05:00 CST -- 749  22.6 -- -- 
05538020 DES PLAINES RIVER IN LOCK CHANNEL AT ROCKDALE, IL  06/22 04:45 CST 6.8 834  23.1 6.2 -- 
      [CO2]  06/22 04:45 CST -- -- *** -- -- 
05539670 DES PLAINES RIVER AT CHANNAHON, IL  06/22 05:15 CST -- 840  24.0 -- -- 
Group Scott County, Iowa
05422405 MISS R AT AUX LOCK 14 (US) AT PLEASANT VALLEY, IA  06/22 05:45 CST 8.0 470  25.6 2.6 -- 

Data status codes:
  ***     Temporarily unavailable
  --     Parameter not determined
  Dis     Data-collection discontinued
  Eqp     Equipment malfunction