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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 415547088453201 40N 4E-22.3e1

Dekalb County, Illinois
Hydrologic Unit Code 07090006
Latitude  41°55'47", Longitude  88°45'32" NAD27
Land-surface elevation 860 feet above NGVD29
The depth of the well is 1,306 feet below land surface.
The depth of the hole is 1,306 feet below land surface.
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Graph of groundwater level data at USGS 415547088453201 40N 4E-22.3e1
Breaks in the plot represent a gap of at least one year between field measurements.
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