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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 385446090015901 5N8W-6.5b1

Madison County, Illinois
Hydrologic Unit Code 07110009
Latitude  38°54'46.1", Longitude  90°01'58.5" NAD83
Land-surface elevation 525 feet above NGVD29
The depth of the well is 17.0 feet below land surface.
The depth of the hole is 18.5 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 385446090015901 5N8W-6.5b1
Breaks in the plot represent a gap of at least one year between field measurements.
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