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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 415841091400302 083N07W21CDCD 00059 1894

Linn County, Iowa
Latitude  41°58'41", Longitude  91°40'13" NAD27
Land-surface elevation 724 feet above NGVD29
The depth of the well is 1,462 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Jordan Sandstone (371JRDN) local aquifer.

Period of record
Begin Date End Date Levels
1910-01-01 1910-01-01 1

 
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