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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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USGS 420146096054602 083N45W04CBC 02389 1946Onawa 3

Monona County, Iowa
Hydrologic Unit Code 10230004
Latitude  42°01'46", Longitude  96°05'46" NAD27
Land-surface elevation 1,043.00 feet above NGVD29
The depth of the well is 120 feet below land surface.
The depth of the hole is 120 feet below land surface.
This well is completed in the Pleistocene Series (112PLSC) local aquifer.
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Graph of groundwater level data at USGS 420146096054602 083N45W04CBC 02389 1946Onawa 3
Breaks in the plot represent a gap of at least one year between field measurements.
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