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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 422629089044001 46N 1E-24.8a1

Winnebago County, Illinois
Latitude  42°26'29", Longitude  89°04'40" NAD27
Land-surface elevation 838 feet above NAVD88
The depth of the well is 725 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
1986-05-09 1986-08-21 2

 
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