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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 425146091144701 093N03W18DCAB 07810 1956Garnavillo 2

Clayton County, Iowa
Hydrologic Unit Code 07060004
Latitude  42°51'58", Longitude  91°14'16" NAD27
Land-surface elevation 1,030 feet above NGVD29
The depth of the well is 815 feet below land surface.
The depth of the hole is 815 feet below land surface.
This well is completed in the Ordovician, Middle (364ODVCM) local aquifer.
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Graph of groundwater level data at USGS 425146091144701 093N03W18DCAB 07810 1956Garnavillo 2
Breaks in the plot represent a gap of at least one year between field measurements.
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