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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 433104102372401 41N45W24BBCD

Oglala Lakota County, South Dakota
Hydrologic Unit Code 10140201
Latitude  43°31'04", Longitude 102°37'59" NAD27
Land-surface elevation 3,145 feet above NGVD29

Period of record
Begin Date End Date Count
1992-09-22 1992-09-22 1

 
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