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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 431645100474702
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USGS 431645100474702 38N29W 7CBCA2

Todd County, South Dakota
Hydrologic Unit Code 10140203
Latitude  43°16'45", Longitude 100°47'47" NAD83
Land-surface elevation 2,770 feet above NGVD29
This well is completed in the High Plains aquifer (N100HGHPLN) national aquifer.
This well is completed in the Ogallala Formation (121OGLL) local aquifer.
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Graph of groundwater level data at USGS 431645100474702 38N29W 7CBCA2
Breaks in the plot represent a gap of at least one year between field measurements.
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