pH (0-14) 
        What's this?
        6.9
      
    GLNB : Grindstone Lake North Basin
Ontario, Canada
      
      Observed by 
      Mississippi Valley Conservation Authority
    
  - Observed on: Wed, 13 May 2015 12:00:00 -0400
 - 
      Associated with: 
Mississippi Valley Conservation Authority : Lake Monitoring Program - Lat: 45.0205035
 - Lng: -76.9559143
 
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
        Dissolved oxygen  mg/L
        What's this?
        10.36
      
    
        Secchi depth m
        What's this?
        5.3
      
    
        Total phosphorus  ppm
        What's this?
        8.0
      
    
        Water temperature °C
        What's this?
        14.6
      
    Latest photos
No photos uploaded.
Notes
Dissolved Oxygen Percent Saturation: 93 Chlorophyll A (ug/L) 1.4; Total Phosphorus- bottm Kemmerer sample (ug/L) 12