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Groundwater levels for Illinois

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! Important: Next Generation Monitoring Location Page

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  • 422921088141601
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USGS 422921088141601 46N 8E- 1.1e

Mchenry County, Illinois
Hydrologic Unit Code 07120006
Latitude  42°29'21", Longitude  88°14'16" NAD27
Land-surface elevation 935 feet above NGVD29
The depth of the well is 265 feet below land surface.
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Graph of groundwater level data at USGS 422921088141601 46N 8E- 1.1e
Breaks in the plot represent a gap of at least one year between field measurements.
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