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DESCRIPTION:

Latitude 42°24'32.88",   Longitude 88°14'06.06"   NAD83
Mchenry County, Illinois   , Hydrologic Unit 07120006

Well depth: 73 feet
Hole depth: 73 feet
Land surface altitude: 863.50 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
Current / Historical Observations     (availability statement)	2009-09-11	2025-12-12
Daily Data
Depth to water level, feet below land surface	2009-09-11	2025-12-11	5614
Field groundwater-level measurements	2009-09-10	2025-07-24	62
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	2010-11-16	2020-06-24	2
Water-Year Summary	2011	2024	13
Revisions	Loading...
Additional Data Sources	Begin Date	End Date	Count

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