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DESCRIPTION:

Latitude 42°49'48",   Longitude 89°01'17"   NAD83

Rock County, Wisconsin, Hydrologic Unit 07090001

Drainage area: 2,560 square miles

Datum of gage: 773.50 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	2009-10-03	2017-07-26
Daily Data
Discharge, cubic feet per second	2009-09-30	2017-07-24	2833
Daily Statistics
Discharge, cubic feet per second	2009-09-30	2017-04-17	2757
Monthly Statistics
Discharge, cubic feet per second	2009-09	2017-04
Annual Statistics
Discharge, cubic feet per second	2009	2017
Peak streamflow	2012-05-15	2016-04-03	5
Field measurements	2009-09-25	2017-06-07	75
Field/Lab water-quality samples	1967-11-13	1967-11-13	1
Water-Year Summary	2010	2016	7

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