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Groundwater levels for the Nation

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USGS 415954091440401 2015USGS GPW2

Linn County, Iowa
Hydrologic Unit Code 07080205
Latitude  41°59'54.7", Longitude  91°44'04.5" NAD83
Land-surface elevation 720.98 feet above NAVD88
The depth of the well is 55 feet below land surface.
The depth of the hole is 55 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.
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Graph of groundwater level data at USGS 415954091440401 2015USGS GPW2
Breaks in the plot represent a gap of at least one year between field measurements.
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