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Groundwater levels for the Nation

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Agency code = usgs
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  • 435010103484001
Minimum number of levels = 1
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USGS 435010103484001 002S02E31B

Custer County, South Dakota
Hydrologic Unit Code 10120107
Latitude  43°50'10", Longitude 103°48'40" NAD27
Land-surface elevation 6,540 feet above NGVD29
The depth of the well is 370 feet below land surface.
The depth of the hole is 370 feet below land surface.
This well is completed in the Paleozoic aquifers (N500PLOZOC) national aquifer.
This well is completed in the Deadwood Formation (360DDWD) local aquifer.
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Graph of groundwater level data at USGS 435010103484001 002S02E31B
Breaks in the plot represent a gap of at least one year between field measurements.
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