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Groundwater levels for the Nation

! Important: Next Generation Monitoring Location Page

USGS 420457088105801 42N9E-28.2a (South Barrington)

Cook County, Illinois
Latitude  42°04'56.8", Longitude  88°10'58.0" NAD83
Land-surface elevation 843.58 feet above NAVD88
The depth of the well is 260 feet below land surface.
The depth of the hole is 260 feet below land surface.
This well is completed in the Silurian-Devonian aquifers (N400SLRDVN) national aquifer.
This well is completed in the Silurian System (350SLRN) local aquifer.

Period of record
Begin Date End Date Levels
2016-05-20 2024-08-15 35

 
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