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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 430522091333601 096N06W33BDDC 23398 1975Postville (3) 4

Allamakee County, Iowa
Latitude  43°05'22", Longitude  91°33'36" NAD27
Land-surface elevation 1,175 feet above NGVD29
The depth of the well is 1,085 feet below land surface.
The depth of the hole is 1,085 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.

Period of record
Begin Date End Date Levels
1975-09-19 1975-09-19 1

 
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