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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 411940093060101 075N20W01DDAA 19961 1967Knoxville 1

Marion County, Iowa
Latitude  41°19'25", Longitude  93°06'01" NAD27
Land-surface elevation 900 feet above NGVD29
The depth of the well is 2,290 feet below land surface.
The depth of the hole is 2,290 feet below land surface.
This well is completed in the Cambrian-Ordovician aquifer system (S300CAMORD) national aquifer.
This well is completed in the Ordovician System (360ODVC) local aquifer.

Period of record
Begin Date End Date Levels
1967-10-12 1967-10-12 1

 
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