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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 414900087491201
Minimum number of levels = 1
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USGS 414900087491201 38N12E- 1.7e1

Cook County, Illinois
Hydrologic Unit Code 07120004
Latitude  41°49'00", Longitude  87°49'12" NAD27
Land-surface elevation 618 feet above NGVD29
The depth of the well is 1,980 feet below land surface.
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Graph of groundwater level data at USGS 414900087491201 38N12E- 1.7e1
Breaks in the plot represent a gap of at least one year between field measurements.
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