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DESCRIPTION:

Latitude 41°19'37",   Longitude 88°43'03"   NAD27

Lasalle County, Illinois, Hydrologic Unit 07120005

Drainage area: 8,259 square miles

Datum of gage: 452.91 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2023-03-30
Daily Data
Discharge, cubic feet per second	1919-10-01	2023-03-29	37801
Gage height, feet	1993-10-01	2023-03-29	10658
Suspended sediment concentration, milligrams per liter	2003-02-01	2009-09-29	2433
Suspended sediment discharge, short tons per day	2003-02-01	2009-09-29	2433
Daily Statistics
Discharge, cubic feet per second	1919-10-01	2021-12-12	37329
Gage height, feet	1993-10-01	2022-12-11	10552
Suspended sediment concentration, milligrams per liter	2003-02-01	2009-09-29	2433
Suspended sediment discharge, short tons per day	2003-02-01	2009-09-29	2433
Monthly Statistics
Discharge, cubic feet per second	1919-10	2021-12
Gage height, feet	1993-10	2022-12
Suspended sediment concentration, milligrams per liter	2003-02	2009-09
Suspended sediment discharge, short tons per day	2003-02	2009-09
Annual Statistics
Discharge, cubic feet per second	1920	2022
Gage height, feet	1994	2023
Suspended sediment concentration, milligrams per liter	2003	2009
Suspended sediment discharge, short tons per day	2003	2009
Peak streamflow	1892-05-06	2021-10-26	126
Field measurements	1933-05-13	2023-02-13	347
Field/Lab water-quality samples	1970-10-08	2018-02-01	1908
Water-Year Summary	2006	2022	17
Revisions	Loading...

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