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Groundwater levels for the Nation

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  • 401934089541702
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USGS 401934089541702 22N7W-29.1d2 (SH-1)

Mason County, Illinois
Hydrologic Unit Code 07130003
Latitude  40°19'34.3", Longitude  89°54'17.3" NAD83
Land-surface elevation 467.87 feet above NAVD88
The depth of the well is 13.0 feet below land surface.
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Graph of groundwater level data at USGS 401934089541702 22N7W-29.1d2 (SH-1)
Breaks in the plot represent a gap of at least one year between field measurements.
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