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DESCRIPTION:

Latitude 42°22'07.08",   Longitude 89°03'26.14"   NAD83

Winnebago County, Illinois, Hydrologic Unit 07090005

Drainage area: 6,476 square miles

Datum of gage: 698.74 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2007-10-01	2025-12-12
Daily Data
Gage height, feet	2002-07-31	2025-12-10	8155
Daily Statistics
Gage height, feet	2002-07-31	2025-11-24	8139
Monthly Statistics
Gage height, feet	2002-07	2025-11
Annual Statistics
Gage height, feet	2002	2026
Field measurements	2002-11-12	2012-10-09	32
Water-Year Summary	2006	2025	20
Revisions	Loading...

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