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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 384629090350901 46N4E-4.8f1

St. Charles County, Missouri
Latitude  38°46'28.5", Longitude  90°35'08.9" NAD83
Land-surface elevation 485 feet above NGVD29
The depth of the well is 21.4 feet below land surface.
The depth of the hole is 21.4 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 Quaternary System (110QRNR) local aquifer.

Period of record
Begin Date End Date Levels
2005-03-31 2023-09-26 14

 
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