pH (0-14)
What's this?
7.6
End of Briton Bay : Big Rideau Lake
Portland, Ontario, Canada
Observed by
Diana Carr
- Observed on: Sun, 21 Sep 2025 19:46:04 +0000
-
Associated with:
Big Rideau Lake Association : Big Rideau Lake Water Quality - Lat: 44.7633723
- Lng: -76.1835248
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Dissolved oxygen mg/L
What's this?
7.0
Secchi depth m
What's this?
4.5
Chlorine ppm
What's this?
4.0
Hardness mg/L
What's this?
150.0
Alkalinity mg/L
What's this?
80.0
Conductivity μS/cm
What's this?
203.0
Air temperature °C
What's this?
24.0
Water temperature °C
What's this?
20.5
Weather
Current weather What's this?
Weather in previous 24 hours What's this?
Latest photos
No photos uploaded.