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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
site_no list =
  • 404953087444101
Minimum number of levels = 1
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USGS 404953087444101 27N12W- 8.

Iroquois County, Illinois
Hydrologic Unit Code 07120002
Latitude  40°49'53", Longitude  87°44'41" NAD27
Land-surface elevation 650 feet above NGVD29
The depth of the well is 142 feet below land surface.
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Graph of groundwater level data at USGS 404953087444101 27N12W- 8.
Breaks in the plot represent a gap of at least one year between field measurements.
Download a presentation-quality graph