Rideau River
Ottawa, Ontario, Canada
Location created by
Don Ross
- Group: County Sustainability Group
- Lat: 45.1331938
- Lng: -75.6344318
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
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Observations summary
Observation tests summary
Air temperature
°C
24.0
Latest
18.3
Average
Water temperature
°C
23.4
Latest
17.5
Average
Alkalinity
mg/L
100
Latest
115
Average
Hardness
mg/L
200
Latest
187
Average
Dissolved oxygen
mg/L
10.0
Latest
7.1
Average
Conductivity
μS/cm
280
Latest
265
Average
Secchi depth
m
1.0
Latest
0.3
Average
Water depth
m
1.2
Latest
0.9
Average
pH (0-14)
7.5
Latest
7.6
Average
Phosphates total
ppm
10.0
Latest
10.0
Average
Ice On
- 2023-01-02
- 2019-11-24
Ice Off
- 2018-04-27