St. Lawrence River
Ontario, Canada
On the edge of the marina 200
Location created by
Jaden Kay
- Lat: 45.0135033
- Lng: -74.7176565
- Waterbody Type: River
- Timezone: UTC
Latest photos
Observations summary
Observation tests summary
Air temperature
°C
20.0
Latest
20.0
Average
Water temperature
°C
19.9
Latest
19.9
Average
Alkalinity
mg/L
70
Latest
70
Average
Hardness
mg/L
75
Latest
75
Average
Dissolved oxygen
mg/L
10.0
Latest
10.0
Average
Conductivity
μS/cm
313
Latest
313
Average
Water depth
m
4.1
Latest
4.1
Average
pH (0-14)
8.2
Latest
8.2
Average