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DESCRIPTION:

Latitude 38°26'30",   Longitude 89°25'00"   NAD83

Washington County, Illinois, Hydrologic Unit 07140202

Drainage area: 84.3 square miles

Datum of gage: 413.72 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-10-01	2024-11-21
Daily Data
Discharge, cubic feet per second	1967-10-01	2024-11-20	20871
Gage height, feet	1993-10-02	2024-11-20	11116
Daily Statistics
Discharge, cubic feet per second	1967-10-01	2024-08-06	20765
Gage height, feet	1993-10-02	2024-08-06	11010
Monthly Statistics
Discharge, cubic feet per second	1967-10	2024-08
Gage height, feet	1993-10	2024-08
Annual Statistics
Discharge, cubic feet per second	1968	2024
Gage height, feet	1994	2024
Peak streamflow	1967-12-21	2023-03-03	56
Field measurements	1970-09-01	2024-10-01	481
Field/Lab water-quality samples	1974-10-08	1983-08-31	77
Water-Year Summary	2006	2023	18
Revisions	Loading...

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