Ottawa River

River

Ottawa, Ontario, Canada

Location created by
Maggie Tam

Latest photos

View all photos

Observation tests summary

Air temperature °C
20.0 Latest
22.3 Average
Water temperature °C
11.9 Latest
18.1 Average
Alkalinity mg/L
100 Latest
110 Average
Hardness mg/L
100 Latest
100 Average
Dissolved oxygen mg/L
12.0 Latest
12.0 Average
Chlorine ppm
0.0 Latest
0.0 Average
Conductivity μS/cm
91 Latest
84 Average
pH (0-14)
6.8 Latest
6.8 Average