USGS Surface Water for USA: Streamflow Measurements

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Streamflow Measurements for the Nation

Oglala Lakota County, South Dakota

Hydrologic Unit Code 10140201

Latitude 43°00'47", Longitude 102°50'07" NAD27

Drainage area 1,367 square miles

Contributing drainage area 1,367 square miles

Gage datum 3,024.67 feet above NAVD88

**Period of record**
Begin Date	End Date	Count
1987-08-27	2024-10-08	306

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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: South Dakota Water Data Support Team
Page Last Modified: 2024-11-27 02:37:33 EST
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