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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 422450092131001 088N12W23CC 11169 1959Gilbertville 2

Black Hawk County, Iowa
Latitude  42°25'07", Longitude  92°12'48" NAD27
Land-surface elevation 850 feet above NGVD29
The depth of the well is 275 feet below land surface.
The depth of the hole is 275 feet below land surface.
This well is completed in the Silurian System (350SLRN) local aquifer.

Period of record
Begin Date End Date Levels
1963-01-21 1963-01-21 1

 
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