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Groundwater levels for the Nation

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Agency code = usgs
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  • 414442087325702
Minimum number of levels = 1
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USGS 414442087325702 38N15E-32.2e (USEPA BH4D)

Cook County, Illinois
Hydrologic Unit Code 04040002
Latitude  41°44'42", Longitude  87°32'57" NAD27
Land-surface elevation 587 feet above NGVD29
The depth of the well is 33 feet below land surface.
The depth of the hole is 33 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Niagaran Series (355NIGR) local aquifer.
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Graph of groundwater level data at USGS 414442087325702 38N15E-32.2e (USEPA BH4D)
Breaks in the plot represent a gap of at least one year between field measurements.
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