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DESCRIPTION:

Latitude 38°30'25",   Longitude 89°16'24"   NAD83

Washington County, Illinois, Hydrologic Unit 07140202

Drainage area: 254 square miles

Datum of gage: 419.81 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-10-01	2023-10-03
Daily Data
Discharge, cubic feet per second	1974-10-01	1998-09-30	8766
Gage height, feet	1993-10-02	2023-10-02	10685
Daily Statistics
Discharge, cubic feet per second	1974-10-01	1998-09-30	8766
Gage height, feet	1993-10-02	2023-10-02	10685
Monthly Statistics
Discharge, cubic feet per second	1974-10	1998-09
Gage height, feet	1993-10	2023-10
Annual Statistics
Discharge, cubic feet per second	1975	1998
Gage height, feet	1994	2024
Peak streamflow	1975-02-24	1998-04-16	24
Field measurements	1974-10-30	2021-03-18	266
Field/Lab water-quality samples	1974-10-30	1997-05-08	233
Water-Year Summary	2006	2024	19
Revisions	Loading...

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