Little Bluff Conservation Area : Lake Ontario

Ontario, Canada

Observed by
Don Ross
  • Observed on: Tue, 04 Jun 2019 13:10 EDT
  • Associated with:
    Water Rangers : Testers
  • Lat: 43.9348812
  • Lng: -76.9893765

Latest Photos

Observation Report

Water Quality Tests

pH (0-14) What's this? 8.4
Dissolved Oxygen (mg/L) What's this? 8.0
Secchi Depth (m) What's this? bottom visible
Hardness (mg/L) What's this? 250.0
Alkalinity (mg/L) What's this? 100.0
Water Depth (m) What's this? 0.2
Conductivity (uS/cm) What's this? 281.0
Air Temperature ℃ What's this? 15.0
Water Temperature ℃ What's this? 11.2
Phosphates total (ppm) What's this? 3.0



No rainfall in past 24 hours but has been spitting rain now and more expected as the day goes on. Overcast and calm...barely a ripple on the lake right now. Some blackflies, few seagulls, squirrels and songbirds around.