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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 422451089280701 28N 9E-21.5f1

Stephenson County, Illinois
Hydrologic Unit Code 07090003
Latitude  42°24'51", Longitude  89°28'07" NAD27
Land-surface elevation 922 feet above NGVD29
The depth of the well is 432 feet below land surface.
The depth of the hole is 432 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 422451089280701 28N 9E-21.5f1
Breaks in the plot represent a gap of at least one year between field measurements.
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