Cornwall : St Lawrence River

Ontario, Canada

Observed by
James Darling

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? 0.5
Hardness mg/L What's this? 200.0
Alkalinity mg/L What's this? 80.0
Air temperature °C What's this? 25.0
Water temperature °C What's this? 22.0

Weather

Current weather What's this?
Sunny, minimal cloud cover.
Weather in previous 24 hours What's this?
Sunny with some clouds.

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