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DESCRIPTION:

Latitude 42°08'05",   Longitude 88°07'20"   NAD27
Cook County, Illinois   , Hydrologic Unit 07120006

Well depth: 274 feet
Land surface altitude: 860 feet above NGVD29.
Well completed in "Silurian-Devonian aquifers" (N400SLRDVN) national aquifer.
Well completed in "Silurian System" (350SLRN) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Field groundwater-level measurements	1992-01	1992-01	1
Revisions	Loading...

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