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DESCRIPTION:

Latitude 42°24'28",   Longitude 92°27'47"   NAD27

Black Hawk County, Iowa, Hydrologic Unit 07080205

Drainage area: 303 square miles

Datum of gage: 865.03 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2017-06-24
Daily Data
Discharge, cubic feet per second	1952-04-01	2017-06-23	21657
Daily Statistics
Discharge, cubic feet per second	1952-04-01	2017-01-30	21513
Monthly Statistics
Discharge, cubic feet per second	1952-04	2017-01
Annual Statistics
Discharge, cubic feet per second	1952	2017
Peak streamflow	1952-04-01	2015-12-15	59
Field measurements	1952-02-19	2017-05-17	642
Field/Lab water-quality samples	1968-10-10	2012-09-26	151
Water-Year Summary	2006	2016	11
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1986-10-01	2007-09-30	239576

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