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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 421834089213501
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USGS 421834089213501 27N10E-29.1d1

Winnebago County, Illinois
Hydrologic Unit Code 07090003
Latitude  42°18'32", Longitude  89°21'38" NAD27
Land-surface elevation 770 feet above NGVD29
The depth of the well is 750 feet below land surface.
The depth of the hole is 750 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Galesville Member of Wonewoc Formation (372GLVL) local aquifer.
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Graph of groundwater level data at USGS 421834089213501 27N10E-29.1d1
Breaks in the plot represent a gap of at least one year between field measurements.
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