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Groundwater levels for the Nation

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Agency code = usgs
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  • 431504102112501
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USGS 431504102112501 38N41W20DA

Oglala Lakota County, South Dakota
Hydrologic Unit Code 10140201
Latitude  43°15'04", Longitude 102°11'25" NAD27
Land-surface elevation 3,542 feet above NGVD29
The depth of the well is 123 feet below land surface.
The depth of the hole is 123 feet below land surface.
This well is completed in the High Plains aquifer (N100HGHPLN) national aquifer.
This well is completed in the Arikaree Formation (122ARKR) local aquifer.
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Graph of groundwater level data at USGS 431504102112501 38N41W20DA
Breaks in the plot represent a gap of at least one year between field measurements.
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