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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

Search Results -- 1 sites found

Agency code = usgs
site_no list =
  • 421935088260201
Minimum number of levels = 1
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USGS 421935088260201 44N 7E- 5.1h

Mchenry County, Illinois
Hydrologic Unit Code 07120006
Latitude  42°19'35", Longitude  88°26'02" NAD27
Land-surface elevation 883 feet above NGVD29
The depth of the well is 103 feet below land surface.
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Graph of groundwater level data at USGS 421935088260201 44N 7E- 5.1h
Breaks in the plot represent a gap of at least one year between field measurements.
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