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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 422730088363001 46N 5E-24.8h

Mchenry County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°27'30", Longitude  88°36'30" NAD27
Land-surface elevation 938 feet above NGVD29
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Graph of groundwater level data at USGS 422730088363001 46N 5E-24.8h
Breaks in the plot represent a gap of at least one year between field measurements.
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