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Groundwater levels for Illinois

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USGS 383453089545001 2N7W-31.2g1

St. Clair County, Illinois
Hydrologic Unit Code 07140204
Latitude  38°34'53.2", Longitude  89°54'49.7" NAD83
Land-surface elevation 555 feet above NGVD29
The depth of the well is 43.4 feet below land surface.
The depth of the hole is 43.8 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Quaternary System (110QRNR) local aquifer.
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Graph of groundwater level data at USGS 383453089545001 2N7W-31.2g1
Breaks in the plot represent a gap of at least one year between field measurements.
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