St. Lawrence River
Quebec, Canada
![](https://cdn.waterrangers.ca/attachments/62b23e796e625533e81d310b6d90851923c047aa/store/fill/150/150/47cb8ec437a73807f11d55b71ce48a7cbc7d413e7101552107150461ed4a/Picture1-292x300.jpg)
Location created by
Mohawk Council of Akwesasne (MCA)
- Lat: 45.017923
- Lng: -74.6507049
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
No photos uploaded.
Observation tests summary
Air temperature
°C
27.0
Latest
27.0
Average
Water temperature
°C
21.2
Latest
21.2
Average
Alkalinity
mg/L
120
Latest
120
Average
Hardness
mg/L
100
Latest
100
Average
Dissolved oxygen
mg/L
8.0
Latest
8.0
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Conductivity
μS/cm
290
Latest
290
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
0.5
Latest
0.5
Average
pH (0-14)
8.4
Latest
8.4
Average