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DESCRIPTION:

Latitude 41°12'04",   Longitude 92°38'24"   NAD27

Mahaska County, Iowa, Hydrologic Unit 07100009

Drainage area: 70.20 square miles

Datum of gage: 664.40 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Daily Data
Discharge, cubic feet per second	1975-07-01	1979-09-30	1553
Daily Statistics
Discharge, cubic feet per second	1975-07-01	1979-09-30	1553
Monthly Statistics
Discharge, cubic feet per second	1975-07	1979-09
Annual Statistics
Discharge, cubic feet per second	1975	1979
Peak streamflow	1976-04-24	1979-03-13	4
Field measurements	1975-07-24	1979-12-10	65
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1975-09-25	1976-02-23	2
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Record for this site is maintained by the USGS Iowa Water Science Center

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