![](https://cdn.waterrangers.ca/attachments/c33835196567dc84a173714dbd83d323c038949f/store/fill/300/300/75d45ef8862f88f9503fbd8d366c36acf640ee641ff4db742b7bf808efee/IMG_3892.jpg)
Ottawa River
Ontario, Canada
![](https://cdn.waterrangers.ca/attachments/2c2ecf4bcb4f523b766cf44122f3bec7820d0743/store/fill/150/150/f6a41c77eaca963ff25a7e1a478fb16ec280f52a3c5901c2ef37643d1ec3/IMG_1646.jpg)
Location created by
Cale Jackson
- Group: Protect Our Waters
- Lat: 45.8138454
- Lng: -76.7678261
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
View all photosIssues Summary
Observations summary
Observation tests summary
Air temperature
°C
24.0
Latest
15.5
Average
Water temperature
°C
23.1
Latest
15.0
Average
Alkalinity
mg/L
40
Latest
43
Average
Hardness
mg/L
80
Latest
50
Average
Dissolved oxygen
mg/L
8.0
Latest
8.7
Average
Conductivity
μS/cm
97
Latest
74
Average
Secchi depth
m
1.6
Latest
1.0
Average
Water depth
m
1.6
Latest
2.8
Average
pH (0-14)
7.1
Latest
7.4
Average
Turbidity
JTU
1
Latest
1
Average
Total dissolved solids
ppm
40.0
Latest
36.1
Average
Ice On
- 2017-04-09
- 2017-03-26
- 2017-03-12
Ice Off
- 2018-05-05
- 2017-05-14
- 2017-04-30
- 2017-04-09