pH (0-14) 
        What's this?
        8.57
      
    RLMB : Robertson Lake Main Basin
Ontario, Canada
 
      
      Observed by 
      Mississippi Valley Conservation Authority
    
  - Observed on: Tue, 06 Sep 2016 10:46:00 -0400
- 
      Associated with: 
 Mississippi Valley Conservation Authority : Lake Monitoring Program
- Lat: 45.0515463
- Lng: -76.6557073
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?
        9.08
      
    
        Secchi depth m
        What's this?
        8.1
      
    
        Total phosphorus  ppm
        What's this?
        6.0
      
    
        Water temperature °C
        What's this?
        23.0
      
    Latest photos
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