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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 420614089500101 24N 6E- 5.5e1

Carroll County, Illinois
Latitude  42°06'14", Longitude  89°50'01" NAD27
Land-surface elevation 886 feet above NGVD29
The depth of the well is 1,100 feet below land surface.
The depth of the hole is 1,101 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
1957-02-20 2019-06-26 7

 
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