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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 330855092505601 18S17W22BDD1 McKinnon

Union County, Arkansas
Hydrologic Unit Code 08040206
Latitude  33°08'55.91", Longitude  92°50'56.48" NAD83
Land-surface elevation 283 feet above NAVD88
The depth of the well is 705 feet below land surface.
This well is completed in the Mississippi embayment aquifer system (S100MSEMBM) national aquifer.
This well is completed in the Sparta Sand (124SPRT) local aquifer.
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Graph of groundwater level data at USGS 330855092505601 18S17W22BDD1 McKinnon
Breaks in the plot represent a gap of at least one year between field measurements.
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