Big Rideau Lake
Ontario, Canada

Location created by
Gayle Mathe
- Group: Big Rideau Lake Association : Big Rideau Lake Water Quality
- Lat: 44.7006
- Lng: -76.2795
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
No photos uploaded.
Observation tests summary
Total kjeldahl nitrogen
μS/cm
310
Latest
341
Average
Total phosphorus
ppm
8.0
Latest
10.8
Average
Air temperature
°C
13.0
Latest
22.4
Average
Water temperature
°C
17.0
Latest
22.1
Average
Dissolved oxygen
mg/L
7.0
Latest
7.1
Average
pH (0-14)
7.5
Latest
7.5
Average
Alkalinity
mg/L
80
Latest
104
Average
Hardness
mg/L
0
Latest
68
Average
Chlorine
ppm
0.0
Latest
0.4
Average
Conductivity
μS/cm
194
Latest
158
Average
Secchi depth
m
3.7
Latest
1.7
Average
Water depth
m
4.0
Latest
4.4
Average
Turbidity
JTU
104
Latest
105
Average
Total dissolved solids
ppm
95.0
Latest
65.9
Average