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DESCRIPTION:

Latitude 43°39'15",   Longitude 96°12'03"   NAD27

Rock County, Minnesota, Hydrologic Unit 10170204

Drainage area: 419 square miles

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Peak streamflow	1911-10-07	2024-06-22	56
Field measurements	1911-08-23	2025-07-01	115
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1960-10-04	1998-06-25	28
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2006	2013	8

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