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Groundwater levels for Illinois

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! Important: Next Generation Monitoring Location Page

USGS 422427088190301 45N 8E- 5.1d

Mchenry County, Illinois
Latitude  42°24'27", Longitude  88°19'03" NAD27
Land-surface elevation 865 feet above NGVD29
The depth of the well is 211 feet below land surface.

Period of record
Begin Date End Date Levels
1972-06 1980-12-06 12

 
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