Cornwall : St Lawrence River

Ontario, Canada

Observed by
Joel Burelle

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) What's this? 8.4
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 200.0
Alkalinity mg/L What's this? 120.0
Air temperature °C What's this? 22.0
Water temperature °C What's this? 20.0

Weather

Current weather What's this?
Weather in previous 24 hours What's this?

Latest photos