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Groundwater levels for Illinois

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  • 414104087360401
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USGS 414104087360401 isws well 9

Cook County, Illinois
Hydrologic Unit Code 04040001
Latitude  41°41'04", Longitude  87°36'04" NAD27
Land-surface elevation 585.60 feet above NGVD29
The depth of the well is 11 feet below land surface.
The depth of the hole is 15 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.
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Graph of groundwater level data at USGS 414104087360401 isws well 9
Breaks in the plot represent a gap of at least one year between field measurements.
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