St Lawrence River
Cornwall, Ontario, Canada
Fishing spot down near the Moses-Saunders Hydro Dam.
Location created by
James Hardiment
- Group: River Institute : Community-based Water Monitoring
- Lat: 45.0077606
- Lng: -74.7814816
- Waterbody Type: River
- Timezone: US/Eastern
Latest photos
Observations summary
Observation tests summary
Air temperature
°C
28.0
Latest
28.0
Average
Water temperature
°C
23.8
Latest
23.8
Average
Alkalinity
mg/L
80
Latest
80
Average
Hardness
mg/L
100
Latest
100
Average
Dissolved oxygen
mg/L
10.0
Latest
10.0
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Conductivity
μS/cm
306
Latest
306
Average
Secchi depth
m
0.3
Latest
0.3
Average
Water depth
m
0.3
Latest
0.3
Average
pH (0-14)
8.4
Latest
8.4
Average