pH (0-14)
What's this?
6.8
St. Lawrence River Dock River Intitute : St. Lawrence River
Cornwall, Ontario, Canada

Observed by
Katherine Tieman
- Observed on: Thu, 26 Jun 2025 08:39:00 -0400
- Testers Katherine Tieman
-
Associated with:
River Institute : Community-based Water Monitoring - Lat: 45.0164665
- Lng: -74.6994781
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Secchi depth m
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bottom visible
Chlorine ppm
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0.0
Hardness mg/L
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100.0
Alkalinity mg/L
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180.0
Water depth m
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0.05
Conductivity μS/cm
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315.0
Air temperature °C
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17.5
Water temperature °C
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18.5
Wildlife
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
No photos uploaded.
Notes
Squirrels, robins, mallard ducks