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Big Rideau Lake
Portland, Ontario, Canada
Location created by
Doris Albert
Doris Albert
- Group: Big Rideau Lake Association : Big Rideau Lake Water Quality
- Lat: 44.6960998
- Lng: -76.2371001
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
View all photosObservations summary
Observation tests summary
Air temperature
°C
26.0
Latest
25.8
Average
Water temperature
°C
24.3
Latest
23.5
Average
Alkalinity
mg/L
80
Latest
96
Average
Hardness
mg/L
100
Latest
75
Average
Dissolved oxygen
mg/L
8.0
Latest
8.8
Average
Conductivity
μS/cm
190
Latest
193
Average
Water depth
m
2.0
Latest
1.3
Average
pH (0-14)
7.8
Latest
7.6
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Ice On
Ice Off
- 2022-09-08
- 2022-07-11