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Groundwater levels for the Nation

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USGS 421951092494201 087N17W21DAD 01772 1943

Grundy County, Iowa
Hydrologic Unit Code 07080205
Latitude  42°19'51", Longitude  92°49'42" NAD27
Land-surface elevation 1,082.00 feet above NGVD29
The depth of the well is 890 feet below land surface.
The depth of the hole is 890 feet below land surface.
This well is completed in the Silurian System (350SLRN) local aquifer.
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Graph of groundwater level data at USGS 421951092494201 087N17W21DAD 01772 1943
Breaks in the plot represent a gap of at least one year between field measurements.
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