pH (0-14)
What's this?
6.9
Cornwall : St Lawrence River
Ontario, Canada
Observed by
Katherine Tieman
- Observed on: Thu, 19 Jun 2025 09:27:00 -0400
- Testers Katherine Tieman
-
Associated with:
River Institute : Community-based Water Monitoring - Lat: 45.016
- Lng: -74.7014
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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150.0
Alkalinity mg/L
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130.0
Water depth m
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0.04
Conductivity μS/cm
What's this?
296.0
Air temperature °C
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22.0
Water temperature °C
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18.3
Wildlife
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
No photos uploaded.
Notes
Many Canadian Geese right nearby.