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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 422049088174401 45N8E-27.8c3

Mchenry County, Illinois
Hydrologic Unit Code 07120006
Latitude  42°20'48.77", Longitude  88°17'43.63" NAD83
Land-surface elevation 758.0 feet above NAVD88
The depth of the well is 12.7 feet below land surface.
The depth of the hole is 14.5 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 422049088174401 45N8E-27.8c3
Breaks in the plot represent a gap of at least one year between field measurements.
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