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Groundwater levels for the Nation

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USGS 421813089373901 27N 8E-30.7b

Stephenson County, Illinois
Hydrologic Unit Code 07090003
Latitude  42°18'13", Longitude  89°37'39" NAD27
Land-surface elevation 764 feet above NGVD29
The depth of the well is 0,425 feet below land surface.
The depth of the hole is 446 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ancell Group (365ANCL) local aquifer.
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Graph of groundwater level data at USGS 421813089373901 27N 8E-30.7b
Breaks in the plot represent a gap of at least one year between field measurements.
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