pH (0-14)
What's this?
8.4
Cornwall : St Lawrence River
Ontario, Canada
Observed by
Sarah Greenwood
- Observed on: Wed, 02 Oct 2019 13:12:32 -0400
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Associated with:
River Rapport & Education : River Institute - Lat: 45.016
- Lng: -74.7014
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Chlorine ppm
What's this?
0.5
Hardness mg/L
What's this?
200.0
Alkalinity mg/L
What's this?
120.0
Air temperature °C
What's this?
13.0
Water temperature °C
What's this?
17.5
Wildlife
Latest photos
Notes
Overcast, rain yesterday; not windy, fairly still water