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DESCRIPTION:

Latitude 41°40'38.96",   Longitude 88°00'29.95"   NAD83
Cook County, Illinois   , Hydrologic Unit 07120004

Well depth: 60.2 feet
Hole depth: 60.2 feet
Land surface altitude: 588.23 feet above NAVD88.
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	2011-02-11	2012-02-15	17
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count
Annual Water-Data Report (pdf)  **offsite**	2012	2012	1

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