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Groundwater levels for Illinois

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! Important: Next Generation Monitoring Location Page

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  • 420536088505501
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USGS 420536088505501 42N 3E-26.3h2

Dekalb County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°05'36", Longitude  88°50'55" NAD27
Land-surface elevation 767 feet above NGVD29
The depth of the well is 737 feet below land surface.
The depth of the hole is 737 feet below land surface.
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Graph of groundwater level data at USGS 420536088505501 42N 3E-26.3h2
Breaks in the plot represent a gap of at least one year between field measurements.
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