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USGS 421145088194801 43N8E-20.6h1 (17-ALG-S)

  Well Site

Latitude 42°11'45",   Longitude 88°19'48"   NAD83
Mchenry County, Illinois   , Hydrologic Unit 07120006
Well depth: 47.3 feet
Hole depth: 189 feet
Land surface altitude: 880.03 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)    2010-10-01  2022-05-22  
 Daily Data
    Depth to water level, feet below land surface  2010-10-01  2022-05-21  4219 
 Field groundwater-level measurements 2010-09-22  2022-03-28  40 
 Field/Lab water-quality samples 2010-09-22  2020-06-22  4 
 Water-Year Summary 2011  2021  10 
 Revisions  Loading...

Additional Data Sources

Begin Date

End Date

 Groundwater Watch  **offsite** 2010  2021  4010 
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
McHenry County, Illinois.