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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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  • 420858089442101
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USGS 420858089442101 25N 7E-19.6f1

Carroll County, Illinois
Hydrologic Unit Code 07090003
Latitude  42°08'58", Longitude  89°44'21" NAD27
Land-surface elevation 940 feet above NGVD29
The depth of the well is 250 feet below land surface.
The depth of the hole is 250 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.
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Graph of groundwater level data at USGS 420858089442101 25N 7E-19.6f1
Breaks in the plot represent a gap of at least one year between field measurements.
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