USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Polk County, Iowa

Hydrologic Unit Code 07100004

Latitude 41°41'18", Longitude 93°44'05" NAD83

Drainage area 358 square miles

Gage datum 806.55 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1960-02-16	2024-10-16	746

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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: 2024-11-21 22:02:13 EST
0.24 0.22 caww02