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Groundwater levels for the Nation

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USGS 423351092092801 090N11W33BCB 01287 1940Dunkerton 1

Black Hawk County, Iowa
Hydrologic Unit Code 07080102
Latitude  42°34'04", Longitude  92°09'34" NAD27
Land-surface elevation 987 feet above NGVD29
The depth of the well is 272 feet below land surface.
The depth of the hole is 272 feet below land surface.
This well is completed in the Niagaran Series (355NIGR) local aquifer.
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Graph of groundwater level data at USGS 423351092092801 090N11W33BCB 01287 1940Dunkerton 1
Breaks in the plot represent a gap of at least one year between field measurements.
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