St.Lawrence River : St. Lawrence River

Ontario, Canada

Observed by
Samantha Gonzalez
  • Observed on: Tue, 08 Jul 2025 18:25:00 -0400
  • Lat: 45.0166441
  • Lng: -74.6997142

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? 7.83
Dissolved oxygen mg/L What's this? 8.0
Secchi depth m What's this? bottom visible
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 150.0
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 0.06
Conductivity μS/cm What's this? 3.03
Air temperature °C What's this? 25.0
Water temperature °C What's this? 24.0

Weather

Current weather What's this?
Cloudy tiny bit windy and chilly
Weather in previous 24 hours What's this?
Cloudy

Latest photos

No photos uploaded.