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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 421928087573801 44N11E- 4.7g1

Lake County, Illinois
Latitude  42°19'28", Longitude  87°57'38" NAD27
Land-surface elevation 695 feet above NGVD29
The depth of the well is 976 feet below land surface.
The depth of the hole is 976 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the St. Peter Sandstone (365STPR) local aquifer.

Period of record
Begin Date End Date Levels
1950-02-02 1950-02-02 1

 
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