Big Rideau Lake

Portland, Ontario, Canada

Location created by
RVCA Lake Monitoring Program
  • Site ID: RVL-39_32
  • Lat: 44.763
  • Lng: -76.2171
  • Waterbody Type: Unknown
  • Timezone: America/Toronto

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Observation Tests Summary

pH (0-14)
8.0 Latest
8.0 Average
Water Temperature ℃
20.8 Latest
21.4 Average
Air Temperature ℃
18.0 Latest
23.5 Average
Dissolved Oxygen (mg/L)
5.0 Latest
9.6 Average
Secchi Depth (m)
4.0 Latest
7.1 Average
Conductivity (uS/cm)
209 Latest
202 Average
Alkalinity (mg/L)
180 Latest
138 Average
Hardness (mg/L)
225 Latest
194 Average
Total Kjeldahl Nitrogen (µg/L)
0 Latest
311 Average
Total Phosphorus (µg/L)
0.0 Latest
8.5 Average
Water Depth (m)
30.0 Latest
30.0 Average
E.coli per 100mL
2 Latest
1 Average
Total Dissolved Solids (ppm)
102.0 Latest
102.0 Average
Dissolved Oxygen (%)
135.7 Latest
135.7 Average
Chlorine (ppm)
1.0 Latest
1.0 Average