Cooperative Groundwater Monitoring (CGM)

LEGEND
Aquifer Type


status bar
MDH
Unique #
DNR
Obwell #
Name
Icons
  • open a detailed site report in a new browser tab or window
  • open the map tab and zoom the Google map to the site
  • open the multi-site data download dialog
Terminology
  1. MDH Unique #: Minnesota Department of Health Unique Well Identification Number (Six-digit sequential number)
  2. DNR Obwell #: Minnesota Department of Natural Resources Observation Well Network Identification Number (Five-digit number, first two digits = Minnesota Alphabetical County Code, last three digits = sequential well number within that county)
  3. MSL: A vertical elevation datum referencing Mean Sea Level (MSL)
  4. Aquifer Code: A four digit code indicating the geological formation(s) of which the well is open to either through a well screen or an open borehole.
  5. Well Status: The current status of measuring water levels within a well (Four categories: Actively measured, Inactive (not currently measured), Sealed (well cavity filled), and Vibe Wire (well sealed with measuring probes installed to continue comparative water level measurements from time of sealing)
We welcome any and all feedback on this website including items like:
  • bugs and usability issues
  • data errors
  • ideas for new functionality
  • other general comments
Please email your questions or comments to gwlevelcoor.dnr@state.mn.us. If you are having an issue with the website not working properly, please provide as much detail as possible including date/time, browser and operating system versions being used. Thanks!
Aquifer Type:
County:
Well Status:
 
Well Diameter:

site has continuous data



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MDH#Obwell#Name 

NameCountyType
MDH Unique #DNR Obwell #Name