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Groundwater levels for Illinois

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  • 421426088481501
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USGS 421426088481501 43N 4E- 6.1h1

Boone County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°14'26", Longitude  88°48'15" NAD27
Land-surface elevation 826 feet above NGVD29
The depth of the hole is 202 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 Groups (365GLPV) local aquifer.
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Graph of groundwater level data at USGS 421426088481501 43N 4E- 6.1h1
Breaks in the plot represent a gap of at least one year between field measurements.
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