Mouth of Raisin River : St Lawrence River

Ontario, Canada

Observed by
Sue 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
Secchi depth m What's this? bottom visible
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 200.0
Alkalinity mg/L What's this? 120.0
Water depth m What's this? 2.0
Conductivity μS/cm What's this? 457.0
Air temperature °C What's this? 29.0
Water temperature °C What's this? 25.8

Weather

Current weather What's this?
on and off light drizzle
Weather in previous 24 hours What's this?
sunny in the morning turning cloudy in the afternoon

Latest photos

No photos uploaded.

Notes

at the end of the dock at the marina - signs of oil on surface