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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 420918087565401 43N11E-33.1b1

Lake County, Illinois
Latitude  42°09'18", Longitude  87°56'54" NAD27
Land-surface elevation 682 feet above NAVD88
The depth of the well is 1,355 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
1984-11-27 1985-03-05 2

 
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