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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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  • 421955088263301
Minimum number of levels = 1
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USGS 421955088263301 45N 7E-32.4c1

Mchenry County, Illinois
Hydrologic Unit Code 07120006
Latitude  42°19'55", Longitude  88°26'33" NAD27
Land-surface elevation 890.00 feet above NGVD29
The depth of the well is 193 feet below land surface.
The depth of the hole is 193 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 421955088263301 45N 7E-32.4c1
Breaks in the plot represent a gap of at least one year between field measurements.
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