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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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  • 421609088501201
Minimum number of levels = 1
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USGS 421609088501201 44N 3E-25.7h7

Boone County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°16'10", Longitude  88°50'14" NAD27
Land-surface elevation 782.8 feet above NGVD29
The depth of the well is 35.4 feet below land surface.
The depth of the hole is 35.4 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Galena-Platteville Aquifer (365GLPV) local aquifer.
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Graph of groundwater level data at USGS 421609088501201 44N 3E-25.7h7
Breaks in the plot represent a gap of at least one year between field measurements.
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