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Groundwater levels for the Nation

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  • 412145088260901
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USGS 412145088260901 33N7E-4.6c1

Grundy County, Illinois
Hydrologic Unit Code 07120005
Latitude  41°21'45", Longitude  88°26'09" NAD27
Land-surface elevation 525 feet above NGVD29
The depth of the well is 1,450 feet below land surface.
The depth of the hole is 1,451 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ironton-Galesville (372IRGL) local aquifer.
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Graph of groundwater level data at USGS 412145088260901 33N7E-4.6c1
Breaks in the plot represent a gap of at least one year between field measurements.
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