Ottawa River
Ottawa, Ontario, Canada
Marsh has had changes over past couple of years. The spit of land between the marsh and the mouth of the Mississippi is now devoid of trees as they were cut down. Leaves marsh more open to flooding and wind. Large commercial dock and launch built just outside of marsh although not used much.
Location created by
Pat Tait
- Group: Ottawa Riverkeeper : Riverwatch
- Lat: 45.4520931
- Lng: -76.2835693
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
View all photosObservations summary
Observation tests summary
Air temperature
°C
25.5
Latest
23.7
Average
Water temperature
°C
21.0
Latest
21.8
Average
Nitrates
mg/L
5.0
Latest
5.0
Average
Nitrites
mg/L
0.5
Latest
0.5
Average
Dissolved oxygen
mg/L
8.0
Latest
9.4
Average
Secchi depth
m
0.0
Latest
1.2
Average
pH (0-14)
8.0
Latest
7.7
Average
Alkalinity
mg/L
80
Latest
81
Average
Hardness
mg/L
100
Latest
61
Average
Conductivity
μS/cm
46
Latest
99
Average
Water depth
m
1.5
Latest
1.5
Average
Ice On
Ice Off
- 2016-06-26