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DESCRIPTION:

Latitude 40°19'34.8",   Longitude 89°54'17.2"   NAD83

Mason County, Illinois, Hydrologic Unit 07130003

Drainage area: 170.2 square miles

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2024-03-13	2026-01-22
Daily Data
Gage height, feet	2024-03-14	2026-01-21	672
Daily Statistics
Gage height, feet	2024-03-14	2025-12-09	629
Monthly Statistics
Gage height, feet	2024-03	2025-12
Annual Statistics
Gage height, feet	2024	2026
Water-Year Summary	2024	2025	2
Revisions	Loading...

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