![](https://cdn.waterrangers.ca/attachments/3780b316df999a41d1801a2e7e996fdb8b8607a6/store/fill/300/300/b0488d090e0ffc3f1a5a3f7658c67330e633de7f26c6d858896164c5985d/20190916_103635.jpg)
Ottawa river
Aylmer, Ontario, Canada
Rocky pear, no dangers, breeze, and some wave, moderate current
![](https://cdn.waterrangers.ca/attachments/36796912fcd84b977fe12a5177a5bab9f5ef3285/store/fill/150/150/d3f77b153cd6083364bbe06b2fc378302fe0c67478d55d4b0b92567f527f/65256257_668946693568634_887142241066287104_n+%282%29.jpg)
Location created by
Ryan Hiemstra
- Group: Water Rangers : Equipping communities in data-deficient areas
- Site ID: Ryan-01
- Lat: 45.3651951
- Lng: -75.8060184
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
View all photosObservation tests summary
Air temperature
°C
18.0
Latest
22.6
Average
Water temperature
°C
17.9
Latest
20.8
Average
Alkalinity
mg/L
80
Latest
45
Average
Hardness
mg/L
0
Latest
13
Average
Dissolved oxygen
mg/L
10.0
Latest
7.0
Average
Chlorine
ppm
0.5
Latest
0.4
Average
Conductivity
μS/cm
66
Latest
71
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
0.6
Latest
0.9
Average
pH (0-14)
6.8
Latest
7.2
Average