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DESCRIPTION:

Latitude 42°37'45.94",   Longitude 92°32'36.68"   NAD83

Black Hawk County, Iowa, Hydrologic Unit 07080204

Drainage area: 846 square miles

Datum of gage: 867.06 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2024-11-21
Daily Data
Discharge, cubic feet per second	1945-10-01	2024-11-20	28902
Daily Statistics
Discharge, cubic feet per second	1945-10-01	2024-06-10	28739
Monthly Statistics
Discharge, cubic feet per second	1945-10	2024-06
Annual Statistics
Discharge, cubic feet per second	1946	2024
Peak streamflow	1929-03	2023-03-02	79
Field measurements	1945-09-12	2024-09-26	817
Field/Lab water-quality samples	1968-10-02	2019-07-17	253
Water-Year Summary	2006	2023	18
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Iowa Water Science Center

Email questions about this site to Iowa Water Science Center Water-Data Inquiries