Cornwall : St Lawrence River

Ontario, Canada

Observed by
Water Rangers
pH (0-14) What's this? 7.8
Chlorine ppm What's this? 0.5
Hardness mg/L What's this? 150.0
Alkalinity mg/L What's this? 160.0
Air temperature °C What's this? 13.0
Water temperature °C What's this? 15.0

Wildlife

Plant
Plant What's this?
Insect
Insect What's this?

Weather

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

Latest photos