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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 422845088285401 46N6E-12.5d (HEBR-09-03)

Mchenry County, Illinois
Hydrologic Unit Code 07120006
Latitude  42°28'44.84", Longitude  88°28'53.85" NAD83
Land-surface elevation 953.64 feet above NAVD88
The depth of the well is 120.6 feet below land surface.
The depth of the hole is 234 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 422845088285401 46N6E-12.5d (HEBR-09-03)
Breaks in the plot represent a gap of at least one year between field measurements.
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