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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 414037087360401 isws well 8

Cook County, Illinois
Latitude  41°40'37", Longitude  87°36'04" NAD27
Land-surface elevation 583.67 feet above NGVD29
The depth of the well is 14 feet below land surface.
The depth of the hole is 14 feet below land surface.
This well is completed in the Other aquifers (N9999OTHER) national aquifer.
This well is completed in the Fill (111FILL) local aquifer.

Period of record
Begin Date End Date Levels
1991-05-06 1992-06-23 2

 
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