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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 422217087545201 45N11E-14.5a1

Lake County, Illinois
Latitude  42°22'17", Longitude  87°54'52" NAD27
Land-surface elevation 727.00 feet above NGVD29
The depth of the well is 1,517 feet below land surface.
The depth of the hole is 1,517 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.

Period of record
Begin Date End Date Levels
1972-02-09 1984-05-04 2

 
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