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Groundwater levels for the Nation

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USGS 421417088193001 43N 8E- 5.8d1

Mchenry County, Illinois
Hydrologic Unit Code 07120006
Latitude  42°14'17", Longitude  88°19'30" NAD27
Land-surface elevation 917 feet above NGVD29
The depth of the well is 2,000 feet below land surface.
The depth of the hole is 2,000 feet below land surface.
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Graph of groundwater level data at USGS 421417088193001 43N 8E- 5.8d1
Breaks in the plot represent a gap of at least one year between field measurements.
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