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Groundwater levels for the Nation

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Agency code = usgs
site_no list =
  • 421457088503301
Minimum number of levels = 1
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USGS 421457088503301 44N 3E-35.1f1

Boone County, Illinois
Hydrologic Unit Code 07090006
Latitude  42°14'58", Longitude  88°50'34" NAD27
Land-surface elevation 798.6 feet above NGVD29
The depth of the well is 610 feet below land surface.
The depth of the hole is 610 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 421457088503301 44N 3E-35.1f1
Breaks in the plot represent a gap of at least one year between field measurements.
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