![](https://cdn.waterrangers.ca/attachments/bec8bbad31083cdfb103127ca7cbba279be0c018/store/fill/300/300/a3eeb2825634c2248efe0e7e57000d6801f54a640b329f4be895585855a3/image.jpg)
Ottawa River
Aylmer, Ontario, Canada
![](https://cdn.waterrangers.ca/assets/default-150x150-cd282e9606eb9f82711bac32876e2d0e601ded2e263f562808e560a6eda4e0ea.jpg)
Location created by
City of Ottawa Beach Water Quality
- Group: Ottawa Riverkeeper : Riverwatch
- Lat: 45.3656001
- Lng: -75.8019003
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
View all photosObservation tests summary
E.coli
cfu per 100mL
9
Latest
47
Average
Air temperature
°C
24.0
Latest
21.2
Average
Water temperature
°C
23.2
Latest
22.1
Average
Alkalinity
mg/L
240
Latest
140
Average
Hardness
mg/L
100
Latest
113
Average
pH (0-14)
6.8
Latest
7.3
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Conductivity
μS/cm
62
Latest
62
Average