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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 422930089023201 46N 2E-6.2d1

Winnebago County, Illinois
Latitude  42°29'30", Longitude  89°02'32" NAD27
Land-surface elevation 740 feet above NGVD29
The depth of the well is 400 feet below land surface.
The depth of the hole is 400 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ironton-Galesville (372IRGL) local aquifer.

Period of record
Begin Date End Date Levels
1940-06-01 1997-08-04 34

 
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