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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 420026091423001 2015USGS GPW3

Linn County, Iowa
Latitude  42°00'26.00", Longitude  91°42'30.60" NAD83
Land-surface elevation 721 feet above NAVD88
The depth of the well is 24.0 feet below land surface.
The depth of the hole is 24.0 feet below land surface.
This well is completed in the Sand and gravel aquifers (glaciated regions) (N100GLCIAL) national aquifer.
This well is completed in the Holocene Alluvium (111ALVM) local aquifer.

Period of record
Begin Date End Date Levels
2015-09-15 2021-06-10 12

 
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