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Big Rideau Lake
Ontario, Canada
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Location created by
Steve Nichol
- Group: Big Rideau Lake Association : Big Rideau Lake Water Quality
- Site ID: RVL-38_37
- Lat: 44.7857001
- Lng: -76.2341
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
View all photosObservations summary
Observation tests summary
Total kjeldahl nitrogen
μS/cm
320
Latest
347
Average
Total phosphorus
ppm
12.0
Latest
10.9
Average
Air temperature
°C
23.0
Latest
23.3
Average
Water temperature
°C
23.0
Latest
22.6
Average
Alkalinity
mg/L
100
Latest
100
Average
Hardness
mg/L
80
Latest
93
Average
Dissolved oxygen
mg/L
10.0
Latest
9.9
Average
Conductivity
μS/cm
188
Latest
193
Average
Secchi depth
m
1.9
Latest
0.9
Average
pH (0-14)
7.8
Latest
7.8
Average
Chlorine
ppm
0.0
Latest
0.3
Average
Water depth
m
1.5
Latest
1.5
Average
Ice On
Ice Off
- 2022-09-25