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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 414926090385401 081N03E18AD Grand Mound

Clinton County, Iowa
Latitude  41°49'26", Longitude  90°38'54" NAD27
Land-surface elevation 722 feet above NGVD29
The depth of the well is 100 feet below land surface.
This well is completed in the Niagaran Series (355NIGR) local aquifer.

Period of record
Begin Date End Date Levels
1935-08-13 1935-08-13 1

 
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