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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 421537088082701 44N 9E-26.1c1

Lake County, Illinois
Latitude  42°15'37", Longitude  88°08'27" NAD27
Land-surface elevation 800 feet above NGVD29
The depth of the well is 230 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Silurian Dolomite (350SIDO) local aquifer.

Period of record
Begin Date End Date Levels
1987-03-24 1987-03-24 1

 
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