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DESCRIPTION:

Latitude 38°42'59",   Longitude 89°49'45"   NAD83

Madison County, Illinois, Hydrologic Unit 07140204

Drainage area: 154 square miles

Datum of gage: 438.56 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1989-11-16	2025-07-01
Daily Data
Discharge, cubic feet per second	1966-10-01	2025-06-30	21458
Gage height, feet	1993-10-02	2025-06-29	11325
Daily Statistics
Discharge, cubic feet per second	1966-10-01	2025-06-02	21430
Gage height, feet	1993-10-02	2025-06-02	11298
Monthly Statistics
Discharge, cubic feet per second	1966-10	2025-06
Gage height, feet	1993-10	2025-06
Annual Statistics
Discharge, cubic feet per second	1967	2025
Gage height, feet	1994	2025
Peak streamflow	1966-12-09	2024-04-29	58
Field measurements	1971-09-15	2025-06-03	473
Field/Lab water-quality samples	1974-10-11	2021-12-15	282
Water-Year Summary	2006	2024	19
Revisions	Loading...

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