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DESCRIPTION:

Latitude 42°27'01",   Longitude 89°04'21"   NAD83

Winnebago County, Illinois, Hydrologic Unit 07090005

Drainage area: 6,363 square miles

Datum of gage: 707.75 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1987-03-27	2025-06-24
Daily Data
Discharge, cubic feet per second	1903-06-28	2025-06-23	35182
Gage height, feet	1993-10-01	2025-06-23	11356
Daily Statistics
Discharge, cubic feet per second	1903-06-28	2025-05-06	35134
Gage height, feet	1993-10-01	2025-05-06	11308
Monthly Statistics
Discharge, cubic feet per second	1903-06	2025-05
Gage height, feet	1993-10	2025-05
Annual Statistics
Discharge, cubic feet per second	1903	2025
Gage height, feet	1994	2025
Peak streamflow	1904-03-22	2024-07-17	96
Field measurements	1969-10-02	2025-05-07	416
Field/Lab water-quality samples	1974-10-08	2021-12-07	382
Water-Year Summary	2006	2024	19
Revisions	Loading...

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