End of Briton Bay

Big Rideau Lake

Portland, Ontario, Canada

Lovely calm bay with Stand U Paddleboarders

Location created by
Diana Carr
  • Lat: 44.7633723
  • Lng: -76.1835248
  • Waterbody Type: Bay
  • Timezone: UTC

Latest photos

No photos uploaded.

Observation tests summary

Air temperature °C
22.0 Latest
26.7 Average
Water temperature °C
22.0 Latest
24.5 Average
Alkalinity mg/L
60 Latest
67 Average
Hardness mg/L
100 Latest
83 Average
Dissolved oxygen mg/L
5.0 Latest
6.7 Average
Chlorine ppm
0.0 Latest
0.0 Average
Conductivity μS/cm
198 Latest
200 Average
Secchi depth m
2.1 Latest
3.0 Average
Water depth m
8.3 Latest
5.9 Average
pH (0-14)
7.6 Latest
7.7 Average