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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 414430092433001 080N16W16BCCB 06931 1955Grinnell 7

Poweshiek County, Iowa
Hydrologic Unit Code 07080106
Latitude  41°44'23", Longitude  92°43'36" NAD27
Land-surface elevation 1,013 feet above NGVD29
The depth of the well is 2,550 feet below land surface.
The depth of the hole is 2,970 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.
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Graph of groundwater level data at USGS 414430092433001 080N16W16BCCB 06931 1955Grinnell 7
Breaks in the plot represent a gap of at least one year between field measurements.
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