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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 405427090385801 11N 2W-29.8a2

Warren County, Illinois
Hydrologic Unit Code 07080104
Latitude  40°54'27", Longitude  90°38'58" NAD27
Land-surface elevation 761 feet above NGVD29
The depth of the well is 2,445 feet below land surface.
The depth of the hole is 2,445 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ironton-Galesville (372IRGL) local aquifer.
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Graph of groundwater level data at USGS 405427090385801 11N 2W-29.8a2
Breaks in the plot represent a gap of at least one year between field measurements.
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