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DESCRIPTION:

Latitude 42°36'49",   Longitude 89°04'18"   NAD83

Rock County, Wisconsin, Hydrologic Unit 07090002

Drainage area: 3,340 square miles

Datum of gage: 750 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2026-01-22
Daily Data
Temperature, water, degrees Celsius	1955-10-01	1983-05-25	20873
Discharge, cubic feet per second	1914-01-01	2026-01-21	40920
Daily Statistics
Temperature, water, degrees Celsius	1978-10-11	1983-05-25	1685
Discharge, cubic feet per second	1914-01-01	2025-05-20	40676
Monthly Statistics
Temperature, water, degrees Celsius	1978-10	1983-05
Discharge, cubic feet per second	1914-01	2025-05
Annual Statistics
Temperature, water, degrees Celsius	1979	1983
Discharge, cubic feet per second	1914	2025
Peak streamflow	1914-09-15	2024-07-16	111
Field measurements	1987-08-24	2025-12-01	291
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1964-10-30	2008-07-08	162
Water-Year Summary	2006	2024	19
Revisions	Loading...

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