USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Sioux County, Iowa

Hydrologic Unit Code 10230002

Latitude 43°05'21.6", Longitude 95°54'15.6" NAD27

**Period of record**
Begin Date	End Date	Count
1972-08-17	1977-07-12	17

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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: 2025-09-07 07:34:24 EDT
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