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Groundwater levels for the Nation

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USGS 431040095393001 097N41W35ACDC 1896

O'Brien County, Iowa
Hydrologic Unit Code 10230002
Latitude  43°10'46", Longitude  95°39'34" NAD27
Land-surface elevation 1,539 feet above NGVD29
The depth of the well is 1,256 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ordovician-Cambrian Systems (360OVCB) local aquifer.
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Graph of groundwater level data at USGS 431040095393001 097N41W35ACDC 1896
Breaks in the plot represent a gap of at least one year between field measurements.
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