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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 422723089034001 46N1E-13.1a1

Winnebago County, Illinois
Hydrologic Unit Code 07090005
Latitude  42°27'23", Longitude  89°03'36" NAD27
Land-surface elevation 760 feet above NGVD29
The depth of the well is 120 feet below land surface.
The depth of the hole is 120 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Quaternary System (110QRNR) local aquifer.
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Graph of groundwater level data at USGS 422723089034001 46N1E-13.1a1
Breaks in the plot represent a gap of at least one year between field measurements.
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