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DESCRIPTION:

Latitude 42°28'48",   Longitude 88°19'10"   NAD83
Mchenry County, Illinois   , Hydrologic Unit 07120006

Well depth: 176.0 feet
Hole depth: 178.0 feet
Land surface altitude: 844.36 feet above NAVD88.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Daily Data
Depth to water level, feet below land surface	2009-02-26	2026-01-23	6100
Field groundwater-level measurements	2009-02-25	2025-05-27	71
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2010-11-02	2020-07-08	2
Water-Year Summary	2011	2025	14
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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