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USGS 422032088222001 45N7E-25.7a (MHEN-08-01)

  Well Site

Latitude 42°20'32.41",   Longitude 88°22'20.47"   NAD83
Mchenry County, Illinois   , Hydrologic Unit 07120006
Well depth: 103.3 feet
Hole depth: 180 feet
Land surface altitude: 860 feet above NAVD88.
Well completed in "Sand and gravel aquifers (glaciated regions)" (N100GLCIAL) national aquifer.
Well completed in "Quaternary System" (110QRNR) local aquifer
Data Type Begin Date End Date Count
 Current / Historical Observations     (availability statement)    2009-09-11  2021-10-19  
 Daily Data
    Depth to water level, feet below land surface  2009-09-11  2021-10-18  4410 
 Field groundwater-level measurements 2009-09-10  2021-08-17  47 
 Field/Lab water-quality samples 2010-10-20  2020-06-18  2 
 Water-Year Summary 2011  2020  9 
 Revisions  Loading...

Additional Data Sources

Begin Date

End Date

 Groundwater Watch  **offsite** 2009  2021  4422 
Record for this site is maintained by the USGS Illinois Water Science Center
Email questions about this site to Illinois Water Science Center Water-Data Inquiries
This site is operated in cooperation with the Illinois </ b> State Geological Survey of the Prairie Research </ b> Institute, University of Illinois, and McHenry </ b> County, Illinois. </ b>