Tree Haven Canal : St Lawrence River

Ontario, Canada

Observed by
Emilie DeRochie

Observation report

See trends at this location

Water quality tests

✓ Quality checked by Water Rangers What's this?

pH (0-14) What's this? 7.8
Dissolved oxygen mg/L What's this? 6.0
Secchi depth m What's this? 0.8
Hardness mg/L What's this? 150.0
Alkalinity mg/L What's this? 160.0
Conductivity μS/cm What's this? 375.0
Air temperature °C What's this? 27.0
Water temperature °C What's this? 26.8

Weather

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

Latest photos

No photos uploaded.

Notes

Increase in algae since last test