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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 414432092433202 080N16W16BCBD 01571 1920Grinnell 5

Poweshiek County, Iowa
Latitude  41°44'27", Longitude  92°43'31" NAD27
Land-surface elevation 1,015 feet above NGVD29
The depth of the well is 2,260 feet below land surface.
The depth of the hole is 2,260 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Prairie Du Chien Formation (367PRDC) local aquifer.

Period of record
Begin Date End Date Levels
1934-04-16 1952-08-20 4

 
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