RVCA Watershed : Rideau River

Ottawa, Ontario, Canada

Observed by
Don Ross
  • Observed on: Mon, 02 Aug 2021 23:02:00 -0400
  • Testers Don Ross
  • Associated with:
    County Sustainability Group
  • Lat: 45.0959432
  • Lng: -75.634625
pH (0-14) What's this? 7.2
Dissolved oxygen mg/L What's this? 3.5
Secchi depth m What's this? bottom visible
Hardness mg/L What's this? 150.0
Alkalinity mg/L What's this? 100.0
Water depth m What's this? 0.3
Conductivity μS/cm What's this? 353.0
Air temperature °C What's this? 22.0
Water temperature °C What's this? 21.9



Current weather What's this?
  • sunny
  • windy
Sunny, windy and just a few clouds.
Weather in previous 24 hours What's this?
  • cloudy
  • rainy
  • windy
Fair bit of rainfall in past 24 hours.

Latest photos


Sunny with just a few clouds and fairly windy. Lots of horseflies around. Lilly pads, algae, some purple loosestrife, etc. Some songbirds , including a yellow finch. Spoke with some folks who showed a real interest in the testing so we chatted about it and explained how the tests work. Gave them WR cards they will share with their friends who are biologists. Glider planes flying nearby.