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Groundwater levels for the Nation

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Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 415944088030001
Minimum number of levels = 1
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USGS 415944088030001 41N10E-36.8b1

Cook County, Illinois
Hydrologic Unit Code 07120004
Latitude  41°59'44", Longitude  88°03'00" NAD27
Land-surface elevation 730.00 feet above NGVD29
The depth of the well is 1,367 feet below land surface.
The depth of the hole is 1,367 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ordovician-Cambrian Systems (367OVCB) local aquifer.
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Graph of groundwater level data at USGS 415944088030001 41N10E-36.8b1
Breaks in the plot represent a gap of at least one year between field measurements.
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