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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 421139087593401 43N11E-19.2g1

Lake County, Illinois
Latitude  42°11'39", Longitude  87°59'34" NAD27
Land-surface elevation 697.5 feet above NGVD29
The depth of the well is 960 feet below land surface.
The depth of the hole is 960 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ancell Group (365ANCL) local aquifer.

Period of record
Begin Date End Date Levels
1988-12-06 1988-12-06 1

 
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