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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 414432092433203 080N16W16BCBD 00151 1926Grinnell 6

Poweshiek County, Iowa
Latitude  41°44'27", Longitude  92°43'30" NAD27
Land-surface elevation 1,015 feet above NGVD29
The depth of the well is 2,500 feet below land surface.
The depth of the hole is 2,500 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Jordan Sandstone (371JRDN) local aquifer.

Period of record
Begin Date End Date Levels
1926-09-01 1940-08-30 2

 
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