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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 430641091403401
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USGS 430641091403401 096N07W21CDDC 20274 1968Castalia 2

Winneshiek County, Iowa
Hydrologic Unit Code 07060004
Latitude  43°06'41", Longitude  91°40'34" NAD27
Land-surface elevation 1,245 feet above NGVD29
The depth of the well is 938 feet below land surface.
This well is completed in the Jordan Sandstone (371JRDN) local aquifer.
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Graph of groundwater level data at USGS 430641091403401 096N07W21CDDC 20274 1968Castalia 2
Breaks in the plot represent a gap of at least one year between field measurements.
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