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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

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Agency code = usgs
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  • 421903092112601
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USGS 421903092112601 087N12W25CADC 23018 1972La Porte City 4

Black Hawk County, Iowa
Hydrologic Unit Code 07080205
Latitude  42°18'57", Longitude  92°11'31" NAD27
Land-surface elevation 823 feet above NGVD29
The depth of the well is 1,400 feet below land surface.
The depth of the hole is 1,400 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 421903092112601 087N12W25CADC 23018 1972La Porte City 4
Breaks in the plot represent a gap of at least one year between field measurements.
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