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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 414315087313101 38N15E-5.1b1 (USEPA BH18S)

Cook County, Illinois
Hydrologic Unit Code 04040001
Latitude  41°43'15.83", Longitude  87°31'31.84" NAD27
Land-surface elevation 591 feet above NGVD29
The depth of the well is 18 feet below land surface.
The depth of the hole is 18 feet below land surface.
This well is completed in the Fill (111FILL) local aquifer.
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Graph of groundwater level data at USGS 414315087313101 38N15E-5.1b1 (USEPA BH18S)
Breaks in the plot represent a gap of at least one year between field measurements.
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