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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 421903092113701 087N12W25CAA 03419 1948La Porte City 2

Black Hawk County, Iowa
Latitude  42°19'03", Longitude  92°11'25" NAD27
Land-surface elevation 812 feet above NGVD29
The depth of the well is 250 feet below land surface.
The depth of the hole is 250 feet below land surface.
This well is completed in the Silurian System (350SLRN) local aquifer.

Period of record
Begin Date End Date Levels
1948-08-12 1980-05-13 3

 
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