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Groundwater levels for Illinois

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! Important: Next Generation Monitoring Location Page

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  • 413002090175501
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USGS 413002090175501 18N 2E-31.1b2

Henry County, Illinois
Hydrologic Unit Code 07090005
Latitude  41°30'02", Longitude  90°17'55" NAD27
Land-surface elevation 650 feet above NGVD29
The depth of the well is 250 feet below land surface.
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Graph of groundwater level data at USGS 413002090175501 18N 2E-31.1b2
Breaks in the plot represent a gap of at least one year between field measurements.
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