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Groundwater levels for the Nation

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USGS 420347092541601 084N18W26AAA 1996NAWQA City of Marshalltown

Marshall County, Iowa
Hydrologic Unit Code 07080208
Latitude  42°03'47.0", Longitude  92°54'15.8" NAD83
Land-surface elevation 865 feet above NGVD29
The depth of the well is 22.5 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Holocene Alluvium (111ALVM) local aquifer.
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Graph of groundwater level data at USGS 420347092541601 084N18W26AAA 1996NAWQA City of Marshalltown
Breaks in the plot represent a gap of at least one year between field measurements.
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