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Groundwater levels for Illinois

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! Important: Next Generation Monitoring Location Page

USGS 421855088591601 44N 2E- 3.4c1

Winnebago County, Illinois
Latitude  42°18'55", Longitude  88°59'16" NAD27
Land-surface elevation 910 feet above NAVD88
The depth of the well is 1,325 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ordovician-Cambrian Systems (367OVCB) local aquifer.

Period of record
Begin Date End Date Levels
1985-12-10 1985-12-10 1

 
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