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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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  • 414854087491601
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USGS 414854087491601 38N12E- 1.8e1

Cook County, Illinois
Hydrologic Unit Code 07120004
Latitude  41°48'54", Longitude  87°49'16" NAD27
Land-surface elevation 620.60 feet above NGVD29
The depth of the well is 2,020 feet below land surface.
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Graph of groundwater level data at USGS 414854087491601 38N12E- 1.8e1
Breaks in the plot represent a gap of at least one year between field measurements.
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