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Illinois Water Conditions Summary Table

The Water Conditions Summary Table includes historical and current water stage data and National Weather Service forecast stage data for stream-monitoring sites in Illinois. The table is in cooperation with the Illinois Department of Natural Resources.

Disclaimer: USGS data on this page have not received Director's approval and as such are provisional and subject to revision. The data are released on the condition that neither the USGS nor the United States Government may be held liable for any damages resulting from their use.

Data from other agencies are displayed for informational purposes only. The USGS is not involved with the collection, checking, and analysis of other agency data. Questions and/or comments concerning other agency data should be directed to the respective agency. For additional information on National Weather Service (NWS) forecast data, or to obtain the most recent forecast data, please visit the NWS Advanced Hydrologic Prediction Service (AHPS) at http://water.weather.gov/ahps/. River observations and forecasts for Illinois are also available from the National Weather Service at http://water.weather.gov/ahps/region.php?state=il.

More information about the quality of real-time data is available.

GENERATED: Tue Sep 27 08:30:01 2022
MAIN STEM MISSISSIPPI
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
09/2409/2509/26CurrentTime09/2809/2909/30Recent PeakRecent Peak DateRecord PeakRecord Peak Date
MISSISSIPPI RIVER
DubuqueUSACE585.4717.07.377.507.647.5906:307.607.607.60 -0.0615.8505/28/2022 07:00:0026.8104/26/1965
Dam 12 (Bellevue)USACE580.2017.04.324.294.494.5207:004.404.404.40 0.0314.3105/29/2022 01:20:0023.5104/26/1965
Dam 13 (Fulton)USACE568.7016.04.304.324.494.4407:004.404.304.30 -0.0413.8904/24/2022 18:40:0024.7504/28/1965
Dam 14 (Leclaire)USACE557.0811.04.174.424.274.1607:004.304.304.30 -0.039.8204/24/2022 22:00:0017.7504/28/1965
Dam 15 (Rock Island)USACE542.5015.04.444.294.754.7607:004.804.804.80 0.0014.1804/25/2022 20:50:0022.6307/09/1993
MuscatineUSACE530.7416.06.576.296.186.3306:156.306.306.30 0.1515.0904/26/2022 20:00:0025.6107/9/1993
Dam 17 (New Boston)USACE526.5715.03.803.663.393.7106:503.603.603.60  14.7304/26/2022 14:20:0025.9007/09/1993
KeithsburgUSACE523.1914.06.166.075.856.0206:306.006.005.90 0.1813.9304/26/2022 24:00:0024.4906/17/2008
Dam 18 (Gladstone)USACE518.5210.01.751.701.461.7307:001.601.501.50 0.2310.5404/27/2022 12:40:0022.4606/17/2008
BurlingtonUSACE511.4515.08.128.047.888.0607:007.907.907.90 0.1415.5304/28/2022 11:15:0025.7306/17/2008
Dam 19 (Keokuk)USACE477.8316.03.012.532.382.8107:103.603.603.50 0.1512.8704/12/2021 02:00:0027.5807/10/1993
Gregory LandingUSACE472.7115.07.287.237.126.9207:007.707.807.70 -0.1516.3306/15/2021 15:30:0028.4907/09/1993
QuincyUSACE458.5917.011.3811.6011.3611.2006:1511.5011.5011.50 -0.1517.7204/12/2021 10:00:0032.1307/13/1993
HannibalUSACE449.4316.010.3410.4810.4910.2307:0010.3010.3010.30 -0.2019.0204/12/2021 18:30:0031.8007/15/1993
Dam 22 (Saverton)USACE446.1016.04.334.414.364.4507:004.304.204.20 0.0817.2904/12/2021 19:40:0029.5807/25/1993
LouisianaUSACE437.3315.011.8411.9211.7911.9807:0011.8011.8011.80 0.1817.4904/13/2021 01:30:0028.407/28/1993
Dam 24 (Clarksville) TWUSACE421.8025.013.6213.7713.7213.5207:0013.6013.6013.60 -0.2027.7804/13/2021 03:30:0037.7307/29/1993
Dam 25 (Winfield) TWUSACE40726.013.9213.7613.8513.7007:0013.6013.6013.60 -0.0927.8303/20/2021 06:30:0039.6208/01/1993
Grafton USGS403.7918.015.9315.7215.6915.8608:0015.9015.9015.90 0.1421.8603/20/2021 17:30:0038.1708/01/1993
Mel Price L/D TWUSACE395.4821.03.043.163.032.7207:002.702.702.60 -0.4525.0303/20/2021 17:00:0042.7208/01/1993
St. Louis USGS379.9430.0-0.170.02-0.20-0.9108:00-1.00-1.20-1.30 -0.5531.4603/20/2021 23:00:0049.5808/01/1993
Chester USGS341.0527.03.703.042.872.6008:002.502.001.80 -0.3233.8803/21/2021 16:30:0049.7408/07/1993
Cape Girardeau USGS304.6532.010.179.439.038.9108:008.608.20  -0.1037.8303/22/2021 11:00:0048.0008/07/1993
Thebes USGS300.0033.09.268.548.017.8608:00    -0.1336.4703/22/2021 11:30:0047.7401/02/2016

OHIO RIVER AND TRIBUTARIES
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
09/2409/2509/26CurrentTime09/2809/2909/30Recent PeakRecent Peak DateRecord PeakRecord Peak Date
OHIO RIVER
Evansville USGS329.1842.014.2814.1013.4514.2908:0013.7013.60  0.6844.1903/08/2021 07:30:0053.7501/31/1937
JT Meyer L/D 49 PoolUSACE329.65??           12/31/2017 12:00:0046.501937
JT Meyer L/D 49 TWUSACE311.9737.014.0414.1313.7812.7608:00    -1.1246.4203/10/2021 05:15:0064.4002/01/1937
Shawneetown USGS309.0733.015.6515.4015.3114.7106:3015.4015.40  -0.6045.3003/09/2021 21:15:0065.6401/30/1937
Golconda Dam 51USACE294.6040.030.3129.9030.0129.7107:0029.9029.90  -0.3346.0203/03/2022 23:00:0062.6002/02/1937
Smithland PoolUSACE311.94??13.2012.8212.9412.6308:00    -0.3123.4103/03/2022 11:00:0030.203/13-14/1997
Smithland TWUSACE29040.012.5512.7212.3612.1908:0012.6012.60  -0.2044.0403/02/2022 15:15:0054.8905/06/2011
PaducahUSACE286.2639.015.7615.8815.7715.8208:0015.8015.80  -0.0244.6703/03/2022 09:00:0060.6002/02/1937
Brookport Dam 52 TWUSACE283.337.0           12/31/2017 12:00:0062.3002/02/1937
CairoUSACE270.4740.09.3711.1610.398.3107:009.909.70  -1.9447.1103/08/2022 20:00:0061.7205/02/2011
EMBARRAS RIVER
Ste. Marie USGS445.7519.01.081.081.031.0306:45    0.0020.5002/19/2022 20:30:0028.0606/07/2008
Lawrenceville USGS382.2430.017.0116.9716.9216.9106:45    -0.0135.2802/22/2022 18:30:0042.6106/10/2008
VERMILION RIVER
Bismarck USGS594.00??4.684.684.684.6406:15    -0.0414.7710/26/2021 07:00:0022.4504/12/1994
Danville USGS503.7418.02.122.081.991.9706:45    -0.0218.0006/28/2021 20:00:0031.5604/13/1994
WABASH RIVER
Mt. Carmel USGS368.9819.03.103.022.902.8207:45    -0.0726.4002/27/2022 22:45:0033.9501/13/2005
New Harmony USGS353.0715.01.561.511.391.2806:301.201.20  -0.1319.3802/28/2022 19:45:0027.703/31/1913
LITTLE WABASH RIVER
Clay City USGS392.2916.05.825.234.944.7506:45    -0.1922.6408/04/2022 02:00:0026.6701/05/1950
Carmi USGS339.9127.05.345.344.744.1906:304.003.90  -0.5432.9102/28/2022 00:30:0036.7005/13/1961
SKILLET FORK CREEK
Wayne City USGS383.1515.05.135.105.105.1307:00    0.0316.3403/19/2021 14:00:0026.6805/08/1961

MISSISSIPPI RIVER TRIBUTARIES
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
09/2409/2509/26CurrentTime09/2809/2909/30Recent PeakRecent Peak DateRecord PeakRecord Peak Date
ROCK RIVER
Rockton USGS707.9410.05.855.865.775.7306:30    -0.038.3003/15/2021 23:45:0015.5403/25/1975
Byron USGS666.1313.07.487.457.397.3206:15    -0.0610.9709/13/2022 12:30:0016.5007/25/2010
DixonIDNR640.3912.0          Dis12/30/2020 24:00:0017.7907/25/2010
Rock Falls USGS630.00??6.556.556.576.5606:30    -0.016.9412/01/2020 13:15:007.8510/24/2008
Como USGS606.8312.55.675.485.585.4306:30    -0.189.7008/09/2022 14:45:0017.5102/07/1938
Joslin USGS564.0612.07.797.647.527.4306:45    -0.0912.3608/10/2022 09:45:0019.2406/07/2002
MolineUSACE551.3412.09.319.259.209.1506:309.109.009.00 -0.0511.9404/12/2021 07:00:0016.3803/06/2008
PECATONICA RIVER
Freeport USGS743.1813.04.974.934.934.8506:30    -0.0715.7208/09/2022 11:15:0019.7603/16/1929
KISHWAUKEE RIVER
Belvidere USGS738.349.01.751.751.731.6706:30    -0.068.6207/08/2022 04:15:0016.9001/24/1938
Perryville USGS692.1312.06.276.256.236.1606:30    -0.0710.8709/12/2022 20:15:0023.5407/18/1996
GREEN RIVER
Geneseo USGS577.6615.03.223.123.093.0806:30    -0.0115.8804/11/2021 13:45:0018.7710/18/1998
KASKASKIA RIVER
Shelbyville PUSACE575.00??599.28599.24599.21599.1907:00    -0.03609.0207/18/2021 13:00:00620.2907/29/1974
Vandalia USGS453.3018.04.164.063.993.9607:00    -0.0926.2104/01/2022 15:15:0028.2705/07/2002
Carlyle PoolUSACE400.00??          448.1405/12/2020 06:00:00457.3605/27/2002
Carlyle TW USGS402.92423.5411.52411.5411.53410.707:00    -0.84425.6404/04/2022 12:30:00433.6905/21/1943
FayettevilleUSACE300.00382.0          379.6210/17/2018 08:00:00394.3607/07/1993
Kaskaskia L&D PoolUSACE300.00??368.9368.91368.94368.9307:00    -0.02379.4403/21/2021 15:00:00394.4108/06/1993
Kaskaskia L&D TWUSACE300.00??          369.907/07/2020 06:00:00394.4008/06/1993
SHOAL CREEK
Breese USGS413.9714.51.931.651.501.4507:00    -0.0519.7504/03/2022 09:45:0025.605/19/1943
BIG MUDDY
Rend Lake PoolUSACE350.00??           12/30/2017 24:00:00412.3111/18/1993
Rend Lake TWUSACE300.00??           12/30/2017 24:00:00391.5911/17/1993
Plumfield USGS353.2420.04.314.194.154.0707:00    -0.0822.5803/21/2021 16:45:0034.6705/10/1961
Murphysboro USGS335.5022.04.004.024.013.9907:00    -0.0229.7803/22/2021 08:45:0039.0305/12/1961

ILLINOIS RIVER AND UPPER TRIBUTARIES
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
09/2409/2509/26CurrentTime09/2809/2909/30Recent PeakRecent Peak DateRecord PeakRecord Peak Date
ILLINOIS RIVER
MorrisUSACE478.5016.05.105.244.895.1606:454.904.904.90 0.2416.5606/29/2021 23:30:0024.8409/16/2008
LaSalleUSACE430.0020.010.8911.3310.7710.6606:4510.9010.9010.90 -0.2025.1106/30/2021 20:15:0033.7909/16/2008
Henry USGS425.8823.014.6714.7114.5214.4106:4514.5014.6014.60 -0.1224.1807/03/2021 05:45:0032.6703/22/1979
PeoriaUSACE428.4018.011.9311.8511.7911.7406:4511.8011.8011.80 -0.0320.0207/03/2021 19:15:0028.8005/23/1943
HavanaUSACE424.4014.06.025.916.145.7406:455.705.705.70 -0.3723.0511/26/2021 09:15:0027.1005/26/1943
BeardstownNWS419.9014.09.469.569.519.4406:309.409.409.40 -0.0819.9307/07/2021 06:00:0029.6005/26/1943
LaGrange TWUSACE413.523.08.697.287.777.4306:207.407.407.40 -0.3324.2707/07/2021 06:00:0034.0206/01/1995
Meredosia USGS418.0017.03.972.793.102.8707:002.602.602.60 -0.1939.1104/18/2022 06:00:0028.6105/26/1943
Valley City USGS418.0010.803.352.372.552.4507:002.302.302.30 -0.1116.1107/17/2021 09:30:0028.6105/26/1943
Hardin USGS400.0025.019.9519.5919.5919.6907:0019.6019.6019.50 0.0927.1305/07/2022 16:30:00442.4008/03/1993
DES PLAINES RIVER
Russell USGS662.007.02.052.062.292.2606:30    -0.027.1103/12/2021 08:30:0011.0905/23/2004
Gurnee USGS650.307.02.112.392.192.0706:30    -0.116.6303/13/2021 00:15:0011.9509/27/1986
Des Plaines USGS616.3115.08.688.678.888.7606:45    -0.1213.5905/04/2022 13:15:0010.9304/19/2013
Riverside USGS594.687.52.262.132.272.2906:45    0.027.0906/26/2021 15:00:0021.1001/22/1916
SALT CREEK
Rolling Meadows USGS686.408.52.542.662.682.4806:30    -0.208.5706/26/2021 11:45:0014.0308/14/1987
Western Springs USGS624.9315.02.622.562.622.5706:50    -0.028.1406/26/2021 18:25:0010.5408/17/1987
HICKORY CREEK
Joliet USGS506.0016.510.8010.7910.7910.7906:15    0.0015.7606/27/2021 03:30:0018.3909/14/2008
DUPAGE RIVER
Bolingbrook USGS625.2819.515.0114.9814.9714.8906:40    -0.0919.1605/04/2022 00:35:0025.5104/18/2013
Naperville USGS630.00??4.264.224.184.1606:15    -0.0322.0102/01/2022 12:15:0014.3107/18/1996
Warrenville USGS676.5811.57.837.757.747.7006:15    -0.0410.8204/26/2021 16:15:0017.0804/18/2013
Shorewood USGS564.628.00.600.530.510.4806:45    -0.035.6706/27/2021 01:45:0014.0307/18/1996
LITTLE CALUMET RIVER
South Holland USGS575.0016.54.985.005.015.0206:45    0.0114.7506/26/2021 20:30:0020.5011/28/1990
THORN CREEK
Thornton USGS583.4310.02.572.582.612.8007:00    0.1511.8706/27/2021 05:45:0017.0606/14/1981
KANKAKEE RIVER
Momence USGS609.185.01.161.201.161.1506:45    -0.014.7410/26/2021 02:45:0010.5103/06/1979
Wilmington USGS510.866.50.940.950.940.9006:45    -0.049.7702/17/2022 14:45:0013.8801/30/1968
IROQUOIS RIVER
Iroquois USGS614.3418.04.494.444.384.3307:00    -0.0221.2307/01/2021 16:00:0026.3106/13/1958
Chebanse USGS595.9916.02.632.562.532.5006:45    -0.0314.1702/20/2022 07:30:0021.6803/07/1979

LOWER ILLINOIS RIVER TRIBUTARIES
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
09/2409/2509/26CurrentTime09/2809/2909/30Recent PeakRecent Peak DateRecord PeakRecord Peak Date
FOX RIVER
New Munster USGS735.7210.07.6497.6967.6857.11108:00    -0.5712.7703/09/2022 21:30:0015.1806/15/2008
Fox Lake USGS733.005.04.194.284.334.3506:30    0.025.2502/05/2021 06:30:008.1804/06/1960
Nippersink Creek USGS746.008.33.934.024.054.0007:00    -0.057.3205/04/2022 17:00:0014.2609/26/1986
Johnsburg USGS733.006.54.124.234.254.2906:45    0.056.2906/02/2022 08:00:007.5504/06/1960
McHenry Pool USGS733.005.53.994.134.154.1806:15    0.034.3709/11/2022 18:00:006.3604/05/1960
McHenry TW USGS730.154.01.951.741.741.7606:15    0.023.7804/27/2022 16:45:007.6404/23-24/2013
Algonquin USGS729.483.01.921.821.821.8406:45    0.022.3506/18/2022 11:00:004.5004/01/1916
Algonquin TW USGS719.48??6.265.985.986.0106:30    0.039.0105/06/2022 11:45:0013.1807/23/2017
South Elgin Pool USGS687.9516.112.7512.6612.6312.6306:45    0.0113.7205/04/2022 04:30:0014.4507/18/1993
South Elgin TW USGS687.95106.836.736.716.7106:45    0.007.9905/03/2022 23:30:0014.4507/18/1993
Dayton USGS462.3012.06.536.466.316.2106:45    -0.1111.4402/22/2022 23:45:0024.6310/11/1954
VERMILION RIVER
Leonore USGS520.5816.03.133.103.083.0506:45    -0.0338.0006/23/2021 09:30:0027.1312/04/1982
Pontiac USGS619.4514.02.562.502.512.5006:45    0.0219.3509/05/2021 11:30:0019.1801/09/2008
MACKINAW RIVER
Congerville USGS607.0113.00.73 0.670.6806:45    0.0113.0106/28/2021 22:15:0020.2112/04/1982
Green Valley USGS477.10??13.1013.0713.0312.9906:45    -0.0323.9210/25/2021 08:15:0028.4401/16/2005
SPOON RIVER
London Mills USGS508.9715.02.152.102.082.0706:45    -0.0119.7305/20/2021 03:30:0028.0306/23/1974
Seville USGS467.0422.05.195.054.974.9206:45    -0.0525.0905/21/2021 06:45:0033.1007/26/1993
SANGAMON RIVER
Monticello USGS625.8913.04.704.484.314.1707:00    -0.1416.5110/27/2021 14:30:0019.0604/13/1994
Decatur Rte 48 USGS583.43??2.161.981.951.9306:45    -0.0218.2306/28/2021 18:00:0024.4309/14/2008
Riverton USGS508.3823.05.695.024.524.0406:45    -0.4620.4507/03/2021 18:00:0032.0410/04/1926
Oakford USGS452.88471.0457.7457.56457.34457.1106:45    -0.22472.6506/30/2021 00:45:0025.6305/20/1943
ChandlervilleUSACE0456.6445.35445.13444.94444.6707:00    -0.26459.5906/30/2021 07:15:00463.2001/02/2016
SOUTH FORK OF THE SANGAMON RIVER
Rochester USGS511.3018.09.648.758.117.6306:45    -0.4038.4012/08/2021 06:30:0036.6812/29/2015
SALT CREEK
Greenview USGS479.0016.01.141.081.081.0306:45    -0.0418.1306/29/2021 02:45:0020.5005/19/1943
LAMOINE RIVER
Colmar USGS491.5320.03.423.203.062.9806:45    -0.0823.0406/01/2022 10:00:0028.9404/19/2013
Ripley USGS431.1022.05.935.455.104.8906:45    -0.2123.6303/19/2021 07:00:0032.5904/21/2013



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