USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Keokuk County, Iowa

Hydrologic Unit Code 07080209

Latitude 41°28'47", Longitude 92°03'53" NAD27

Drainage area 101 square miles

Gage datum 720 feet above NGVD29

**Period of record**
Begin Date	End Date	Count
1963-04-16	1963-11-06	3

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U.S. Department of the Interior | U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL: https://waterdata.usgs.gov/nwis/measurements?

Page Contact Information: Iowa Water Data Support Team
Page Last Modified: 2025-11-16 23:30:42 EST
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