Big Rideau Lake
Ontario, Canada
Location created by
Doris Albert
- Group: Big Rideau Lake Association : Big Rideau Lake Water Quality
- Lat: 44.8460112
- Lng: -76.1746502
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
Observations summary
Observation tests summary
Air temperature
°C
30.0
Latest
25.5
Average
Water temperature
°C
24.5
Latest
23.1
Average
Alkalinity
mg/L
40
Latest
79
Average
Hardness
mg/L
50
Latest
73
Average
Dissolved oxygen
mg/L
8.0
Latest
8.4
Average
Conductivity
μS/cm
179
Latest
189
Average
Secchi depth
m
2.1
Latest
1.6
Average
pH (0-14)
7.5
Latest
7.7
Average
Water depth
m
2.0
Latest
1.9
Average
Total dissolved solids
ppm
100.0
Latest
99.7
Average
Dissolved oxygen
%
8.0
Latest
8.0
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Chloride
ppm
0.0
Latest
0.0
Average
Water flow
l/sec
20.8
Latest
20.8
Average
Turbidity
NTU
20.8
Latest
20.8
Average
Turbidity
JTU
1
Latest
8
Average
Ice On
Ice Off
- 2022-09-25
- 2022-09-02
- 2022-06-26
- 2022-05-31