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Groundwater levels for Illinois

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  • 421105088472101
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USGS 421105088472101 43N 4E-20.3b

Boone County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°11'05", Longitude  88°47'21" NAD27
Land-surface elevation 830 feet above NGVD29
The depth of the well is 165 feet below land surface.
The depth of the hole is 165 feet below land surface.
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Graph of groundwater level data at USGS 421105088472101 43N 4E-20.3b
Breaks in the plot represent a gap of at least one year between field measurements.
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