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DESCRIPTION:

Latitude 38°31'31.6",   Longitude 89°49'28.37"   NAD83

St. Clair County, Illinois, Hydrologic Unit 07140204

Datum of gage: 398.58 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2024-12-11	2025-12-25
Daily Data
Gage height, feet	2024-12-12	2025-12-24	371
Field measurements	2025-01-31	2025-12-01	9
Revisions	Loading...

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