St.Lawrence River
Cornwall, Ontario, Canada
Inlet behind River Institute
Location created by
Lissa Deslandes
- Lat: 45.016367
- Lng: -74.6993947
- Waterbody Type: Bay
- Timezone: UTC
Latest photos
No photos uploaded.
Observations summary
Observation tests summary
Air temperature
°C
25.0
Latest
25.0
Average
Water temperature
°C
24.6
Latest
24.6
Average
Alkalinity
mg/L
100
Latest
100
Average
Hardness
mg/L
150
Latest
150
Average
Dissolved oxygen
mg/L
11.0
Latest
11.0
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Conductivity
μS/cm
310
Latest
310
Average
Water depth
m
0.1
Latest
0.1
Average
pH (0-14)
8.1
Latest
8.1
Average