RVL-39_P6

Big Rideau Lake

Portland, Ontario, Canada

Location created by
RVCA Lake Monitoring Program
  • Lat: 44.7005
  • Lng: -76.186
  • Waterbody Type: Unknown
  • Timezone: America/Toronto

Latest Photos

View all photos

Observation Tests Summary

pH (0-14)
What's this?
8.5 Latest
9.5 Average
Water Temperature ℃
What's this?
18.6 Latest
23.0 Average
Air Temperature ℃
What's this?
20.0 Latest
24.8 Average
Dissolved Oxygen (mg/L)
What's this?
8.0 Latest
8.8 Average
Secchi Depth (m)
What's this?
0.0 Latest
0.9 Average
Conductivity (uS/cm)
What's this?
230 Latest
218 Average
Alkalinity (mg/L)
What's this?
120 Latest
121 Average
Hardness (mg/L)
What's this?
180 Latest
110 Average
Total Kjeldahl Nitrogen (µg/L)
What's this?
350 Latest
411 Average
Total Phosphorus (µg/L)
What's this?
0.0 Latest
19.5 Average
Water Depth (m)
What's this?
0.9 Latest
1.2 Average
E.coli per 100mL
What's this?
8 Latest
8 Average
Dissolved Oxygen (%)
What's this?
6.0 Latest
75.4 Average
Chlorine (ppm)
What's this?
1.0 Latest
1.0 Average