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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 420049091384301 083N07W10DBB 01409 1941

Linn County, Iowa
Latitude  42°00'49", Longitude  91°38'43" NAD27
Land-surface elevation 779 feet above NGVD29
The depth of the well is 460 feet below land surface.
The depth of the hole is 460 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Niagaran Series (355NIGR) local aquifer.

Period of record
Begin Date End Date Levels
1941-04-29 1941-04-29 1

 
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