Marina de Longueuil : Saint Lawrence

Montreal, Quebec, Canada

Observed by
Chris Thompson
pH (0-14) What's this? 7.5
Dissolved oxygen mg/L What's this? 6.0
Secchi depth m What's this? bottom visible
Hardness mg/L What's this? 100.0
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 0.8
Conductivity μS/cm What's this? 286.0
Air temperature °C What's this? 15.5
Water temperature °C What's this? 17.8

Weather

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

Latest photos


Colour test results

We're currently building tools to help improve accuracy. These tests were interpreted using artificial intelligence. Please note, these tests will not show accurate results yet as we're still training the model.

Test strips