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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 421826089374401 27N 8E-30.7d1

Stephenson County, Illinois
Latitude  42°18'26", Longitude  89°37'44" NAD27
Land-surface elevation 764 feet above NGVD29
The depth of the well is 137 feet below land surface.
The depth of the hole is 137 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
1954-01-27 1985-12-09 4

 
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