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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 421656089031301 44N 2E-18.7a2

Winnebago County, Illinois
Latitude  42°16'59", Longitude  89°03'11" NAD27
Land-surface elevation 797 feet above NAVD88
The depth of the well is 295 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Quaternary System (110QRNR) local aquifer.

Period of record
Begin Date End Date Levels
1985-10-29 1985-10-29 1

 
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