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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: Sat May 15 03:30:02 2021
MAIN STEM MISSISSIPPI
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
05/1205/1305/14CurrentTime05/1605/1705/18Recent PeakRecent Peak DateRecord PeakRecord Peak Date
MISSISSIPPI RIVER
DubuqueUSACE585.4717.09.589.088.818.6300:308.308.108.00  19.6504/08/2020 19:15:0026.8104/26/1965
Dam 12 (Bellevue)USACE580.2017.08.237.637.176.8701:006.406.206.00  17.5504/09/2020 10:50:0023.5104/26/1965
Dam 13 (Fulton)USACE568.7016.07.737.396.976.4301:006.406.105.90  17.8004/10/2020 08:20:0024.7504/28/1965
Dam 14 (Leclaire)USACE557.0811.06.135.975.595.2701:005.205.105.00  12.6004/10/2020 18:50:0017.7504/28/1965
Dam 15 (Rock Island)USACE542.5015.08.307.847.257.1201:006.306.005.80  17.9504/11/2020 20:00:0022.6307/09/1993
MuscatineUSACE530.7416.08.698.538.197.8900:157.307.106.90  18.9904/12/2020 20:15:0025.6107/9/1993
Dam 17 (New Boston)USACE526.5715.08.498.067.606.8901:106.506.105.90  18.2404/12/2020 03:00:0025.9007/09/1993
KeithsburgUSACE523.1914.09.238.928.558.0500:307.407.106.90  16.9804/12/2020 21:00:0024.4906/17/2008
Dam 18 (Gladstone)USACE518.5210.05.705.274.864.2901:003.903.703.40  18.4806/17/2020 02:50:0022.4606/17/2008
BurlingtonUSACE511.4515.011.3610.9310.5910.1401:009.709.309.10  18.2104/13/2020 10:45:0025.7306/17/2008
Dam 19 (Keokuk)USACE477.8316.06.936.456.075.4701:105.305.004.80  16.2304/01/2020 14:00:0027.5807/10/1993
Gregory LandingUSACE472.7115.08.367.888.017.6001:007.507.407.30  17.3804/01/2020 15:00:0028.4907/09/1993
QuincyUSACE458.5917.011.6811.5111.5111.5800:1511.4011.4011.30  19.5804/01/2020 23:45:0032.1307/13/1993
HannibalUSACE449.4316.013.7212.7312.1911.9601:0011.9011.7011.50  20.3404/02/2020 11:00:0031.8007/15/1993
Dam 22 (Saverton)USACE446.1016.010.868.918.487.9801:008.107.807.50  18.9804/01/2020 24:00:0029.5807/25/1993
LouisianaUSACE437.3315.012.4411.4411.9111.6701:0011.8011.8011.80  18.9104/03/2020 08:45:0028.407/28/1993
Dam 24 (Clarksville) TWUSACE421.8025.021.6919.1218.6718.2001:0018.2017.8017.40  29.1204/03/2020 13:30:0037.7307/29/1993
Dam 25 (Winfield) TWUSACE40726.021.9720.2218.6618.2901:0018.1017.8017.40  29.4904/04/2020 01:00:0039.6208/01/1993
Grafton USGS403.7918.016.6615.8415.2115.2102:0015.2015.1015.10  22.5406/01/2020 10:00:0038.1708/01/1993
Mel Price L/D TWUSACE395.4821.012.4212.3211.2410.9101:0010.8010.6010.30  25.1306/01/2020 10:00:0042.7208/01/1993
St. Louis USGS379.9430.014.5315.8414.3913.8902:0013.6013.4012.80  31.9406/01/2020 10:30:0049.5808/01/1993
Chester USGS341.0527.016.0618.1518.0917.3902:0016.5016.2015.90  34.1103/26/2020 17:30:0049.7408/07/1993
Cape Girardeau USGS304.6532.021.4723.1324.1723.6302:0022.7022.20   37.8303/22/2021 11:00:0048.0008/07/1993
Thebes USGS300.0033.020.3421.8222.9322.4902:00     36.4703/22/2021 11:30:0047.7401/02/2016

OHIO RIVER AND TRIBUTARIES
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
05/1205/1305/14CurrentTime05/1605/1705/18Recent PeakRecent Peak DateRecord PeakRecord Peak Date
OHIO RIVER
Evansville USGS329.1842.026.9125.8725.9626.4602:0025.7021.90   44.1903/08/2021 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 TWUSACE311.9737.029.7128.2427.9928.6002:00     46.4203/10/2021 05:15:0064.4002/01/1937
Shawneetown USGS309.0733.028.0326.6426.3726.8400:3027.0026.20   45.3003/09/2021 21:15:0065.6401/30/1937
Golconda Dam 51USACE294.6040.032.3231.7231.4931.6301:0032.0032.20   47.3202/20/2020 23:00:0062.6002/02/1937
Smithland PoolUSACE311.94??12.1212.2112.1312.1602:00     25.6102/20/2020 15:15:0030.203/13-14/1997
Smithland TWUSACE29040.026.3924.0323.0723.1602:0022.2022.00   46.5902/20/2020 15:45:0054.8905/06/2011
PaducahUSACE286.2639.026.9724.8023.7223.6502:0023.0022.60   48.3902/21/2020 01:45:0060.6002/02/1937
Brookport Dam 52 TWUSACE283.337.0           12/31/2017 12:00:0062.3002/02/1937
CairoUSACE270.4740.033.9332.7632.1731.9701:0031.0030.30   52.6403/31/2020 22:00:0061.7205/02/2011
EMBARRAS RIVER
Ste. Marie USGS445.7519.04.464.784.524.1700:45     23.6301/13/2020 07:00:0028.0606/07/2008
Lawrenceville USGS382.2430.020.4421.2921.8521.9800:45     37.7201/16/2020 00:30:0042.6106/10/2008
VERMILION RIVER
Bismarck USGS594.00??7.626.886.526.3300:15     14.9801/12/2020 09:00:0022.4504/12/1994
Danville USGS503.7418.08.916.475.695.5400:45     17.3101/12/2020 02:00:0031.5604/13/1994
WABASH RIVER
Mt. Carmel USGS368.9819.09.7111.7813.0613.6801:45     27.8501/20/2020 05:00:0033.9501/13/2005
New Harmony USGS353.0715.06.838.379.8110.5200:3010.9011.20   20.2701/21/2020 08:00:0027.703/31/1913
LITTLE WABASH RIVER
Clay City USGS392.2916.07.987.637.026.6700:45     24.1601/13/2020 21:15:0026.6701/05/1950
Carmi USGS339.9127.09.438.657.396.6000:305.304.70   34.6301/20/2020 18:30:0036.7005/13/1961
SKILLET FORK CREEK
Wayne City USGS383.1515.05.925.665.495.4101:00     20.9101/12/2020 20:30:0026.6805/08/1961

MISSISSIPPI RIVER TRIBUTARIES
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
05/1205/1305/14CurrentTime05/1605/1705/18Recent PeakRecent Peak DateRecord PeakRecord Peak Date
ROCK RIVER
Rockton USGS707.9410.05.165.165.055.0600:30     8.9803/29/2020 20:00:0015.5403/25/1975
Byron USGS666.1313.06.966.856.806.7600:15     13.1105/19/2020 00:15:0016.5007/25/2010
DixonIDNR640.3912.0          649.9005/19/2020 15:30:0017.7907/25/2010
Rock Falls USGS630.00??6.526.516.526.5200:30     7.5205/28/2020 11:45:007.8510/24/2008
Como USGS606.8312.55.115.054.864.8900:30     12.6403/30/2020 11:45:0017.5102/07/1938
Joslin USGS564.0612.07.317.146.926.8900:45     15.3703/31/2020 15:00:0019.2406/07/2002
MolineUSACE551.3412.09.419.289.209.1100:309.008.908.90  13.9805/20/2020 02:15:0016.3803/06/2008
PECATONICA RIVER
Freeport USGS743.1813.05.885.765.685.6300:30     12.4603/12/2021 16:15:0019.7603/16/1929
KISHWAUKEE RIVER
Belvidere USGS738.349.01.451.451.431.4300:30     10.6005/19/2020 06:45:0016.9001/24/1938
Perryville USGS692.1312.06.035.985.975.9600:30     15.9905/18/2020 12:00:0023.5407/18/1996
GREEN RIVER
Geneseo USGS577.6615.06.075.575.315.1500:30     15.8804/11/2021 13:45:0018.7710/18/1998
KASKASKIA RIVER
Shelbyville PUSACE575.00??598.9599.06599.22599.3201:00     611.5405/29/2020 05:00:00620.2907/29/1974
Vandalia USGS453.3018.04.894.694.584.5101:00     27.8401/11/2020 23:45:0028.2705/07/2002
Carlyle PoolUSACE400.00??          455.3101/24/2020 16:00:00457.3605/27/2002
Carlyle TW USGS402.92423.5408.62408.64408.65408.6401:00     425.801/18/2020 07:45:00433.6905/21/1943
FayettevilleUSACE300.00382.0          379.6210/17/2018 08:00:00394.3607/07/1993
Kaskaskia L&D PoolUSACE300.00??368.9368.93368.9368.9501:00     379.5701/14/2020 09:00:00394.4108/06/1993
Kaskaskia L&D TWUSACE300.00??          379.2606/02/2020 05:00:00394.4008/06/1993
SHOAL CREEK
Breese USGS413.9714.52.562.252.071.9301:00     20.9701/13/2020 20:45:0025.605/19/1943
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 USGS353.2420.012.1711.0210.149.6401:00     22.5803/21/2021 16:45:0034.6705/10/1961
Murphysboro USGS335.5022.011.0710.379.798.9301:00     29.9201/15/2020 23:30:0039.0305/12/1961

ILLINOIS RIVER AND UPPER TRIBUTARIES
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
05/1205/1305/14CurrentTime05/1605/1705/18Recent PeakRecent Peak DateRecord PeakRecord Peak Date
ILLINOIS RIVER
MorrisUSACE478.5016.09.879.668.908.1600:457.407.006.50  24.7905/19/2020 03:30:0024.8409/16/2008
LaSalleUSACE430.0020.019.1318.4517.8817.6500:4516.5015.9015.50  33.1405/19/2020 23:45:0033.7909/16/2008
Henry USGS425.8823.018.9319.1519.1819.0900:4518.7018.3018.00  31.6005/21/2020 23:45:0032.6703/22/1979
PeoriaUSACE428.4018.014.0814.7214.9714.9900:4514.8014.5014.20  27.9105/22/2020 13:00:0028.8005/23/1943
HavanaUSACE424.4014.013.7614.0514.1314.1400:4514.1014.1014.10  25.1905/26/2020 15:45:0027.1005/26/1943
BeardstownNWS419.9014.012.9913.4013.5113.6100:3013.8013.9013.90  26.6605/26/2020 13:30:0029.6005/26/1943
LaGrange TWUSACE413.523.017.6217.9318.0618.0700:20     32.6605/28/2020 01:00:0034.0206/01/1995
Meredosia USGS418.0017.011.5111.8912.0612.1201:00     25.3105/27/2020 12:00:0028.6105/26/1943
Valley City USGS418.0010.809.8410.20        23.0905/27/2020 18:00:0028.6105/26/1943
Hardin USGS400.0025.021.9921.7621.3221.3501:00     31.2905/30/2020 07:30:00442.4008/03/1993
DES PLAINES RIVER
Russell USGS662.007.02.262.292.302.2700:30     9.0205/01/2020 16:45:0011.0905/23/2004
Gurnee USGS650.307.01.791.751.711.7800:30     9.8505/20/2020 18:45:0011.9509/27/1986
Des Plaines USGS616.3115.07.987.957.947.9300:45     19.7705/18/2020 20:30:0010.9304/19/2013
Riverside USGS594.687.52.081.982.052.0000:45     10.0005/18/2020 10:30:0021.1001/22/1916
SALT CREEK
Rolling Meadows USGS686.408.52.222.212.192.1800:30     10.3905/15/2020 02:30:0014.0308/14/1987
Western Springs USGS624.9315.01.701.651.581.5500:50     9.4505/18/2020 02:45:0010.5408/17/1987
HICKORY CREEK
Joliet USGS506.0016.512.1211.6111.2911.1700:15     19.4805/17/2020 23:30:0018.3909/14/2008
DUPAGE RIVER
Bolingbrook USGS625.2819.515.0014.9114.8514.9000:40     22.3305/18/2020 11:15:0025.5104/18/2013
Naperville USGS630.00??4.284.214.164.1400:15     10.6805/17/2020 19:00:0014.3107/18/1996
Warrenville USGS676.5811.57.707.687.677.6400:15     13.9105/16/2020 00:15:0017.0804/18/2013
Shorewood USGS564.628.02.612.502.412.3800:45     9.5105/18/2020 07:30:0014.0307/18/1996
LITTLE CALUMET RIVER
South Holland USGS575.0016.58.247.246.706.3100:45     15.5005/18/2020 15:15:0020.5011/28/1990
THORN CREEK
Thornton USGS583.4310.03.633.363.203.1100:30     12.0605/18/2020 11:15:0017.0606/14/1981
KANKAKEE RIVER
Momence USGS609.185.03.263.173.143.1200:45     6.8705/18/2020 16:00:0010.5103/06/1979
Wilmington USGS510.866.54.474.364.103.8200:45     9.0705/18/2020 11:15:0013.8801/30/1968
IROQUOIS RIVER
Iroquois USGS614.3418.016.5815.9714.9714.0001:00     22.0506/28/2020 19:15:0026.3106/13/1958
Chebanse USGS595.9916.012.6012.3411.4310.3400:45     14.9305/19/2020 00:45:0021.6803/07/1979

LOWER ILLINOIS RIVER TRIBUTARIES
StationAgencyDatumFlood StagePrevious Stages (06:00)TodayNWS ForecastsComments24 Hour ChangeHistorical Data
05/1205/1305/14CurrentTime05/1605/1705/18Recent PeakRecent Peak DateRecord PeakRecord Peak Date
FOX RIVER
New Munster USGS735.7210.06.436.036.015.9902:00     12.9705/19/2020 03:30:0015.1806/15/2008
Fox Lake USGS733.005.04.064.064.054.0300:30     6.3705/23/2020 05:00:008.1804/06/1960
Nippersink Creek USGS746.008.34.074.034.014.0201:00     11.7705/19/2020 02:30:0014.2609/26/1986
Johnsburg USGS733.006.54.044.044.024.0100:45     6.1005/23/2020 19:45:007.5504/06/1960
McHenry Pool USGS733.005.53.983.973.973.9500:15     4.6005/23/2020 18:30:006.3604/05/1960
McHenry TW USGS730.154.01.151.171.151.1300:15     6.2205/24/2020 06:00:007.6404/23-24/2013
Algonquin USGS729.483.01.591.601.591.5800:45     3.1605/23/2020 21:15:004.5004/01/1916
Algonquin TW USGS719.48??5.185.235.195.1900:30     11.8305/23/2020 19:45:0013.1807/23/2017
South Elgin Pool USGS687.9516.112.4512.4712.4612.4700:45     14.9205/18/2020 00:15:0014.4507/18/1993
South Elgin TW USGS687.95106.536.566.546.5500:45     9.9305/18/2020 04:45:0014.4507/18/1993
Dayton USGS462.3012.06.826.446.406.2900:45     18.1501/21/2020 18:00:0024.6310/11/1954
VERMILION RIVER
Leonore USGS520.5816.011.269.217.877.1900:45     23.1305/19/2020 03:15:0027.1312/04/1982
Pontiac USGS619.4514.06.925.595.014.7300:45     19.4809/23/2020 12:45:0019.1801/09/2008
MACKINAW RIVER
Congerville USGS607.0113.06.635.374.654.2400:45     17.7507/16/2020 16:30:0020.2112/04/1982
Green Valley USGS477.10??19.0917.6516.9516.5800:45     34.3504/13/2020 23:45:0028.4401/16/2005
SPOON RIVER
London Mills USGS508.9715.09.368.057.306.8800:45     18.3404/12/2021 02:00:0028.0306/23/1974
Seville USGS467.0422.015.4813.0511.8811.2700:45     22.8604/13/2021 10:15:0033.1007/26/1993
SANGAMON RIVER
Monticello USGS625.8913.012.3712.6312.3910.7101:00     15.2705/20/2020 15:45:0019.0604/13/1994
Decatur Rte 48 USGS583.43??8.428.188.268.5100:45     17.0401/11/2020 18:45:0024.4309/14/2008
Riverton USGS508.3823.010.3410.2910.05       22.8505/18/2020 21:30:0032.0410/04/1926
Oakford USGS452.88471.0462.17461.75461.43461.1900:45     473.3205/20/2020 22:30:0025.6305/20/1943
ChandlervilleUSACE0456.6450.26449.73449.36449.0501:00     460.2305/20/2020 23:15:00463.2001/02/2016
SOUTH FORK OF THE SANGAMON RIVER
Rochester USGS511.3018.010.8110.409.979.8500:45     28.7501/15/2020 03:45:0036.6812/29/2015
SALT CREEK
Greenview USGS479.0016.05.765.214.834.5600:45     16.2504/27/2020 18:30:0020.5005/19/1943
LAMOINE RIVER
Colmar USGS491.5320.010.909.038.147.7100:45     22.2903/18/2021 23:00:0028.9404/19/2013
Ripley USGS431.1022.015.4312.0410.479.7900:45     23.6303/19/2021 07:00:0032.5904/21/2013



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