St Lawrence River
Ontario, Canada
Location created by
Emilie DeRochie
- Group: River Rapport & Education : River Institute
- Lat: 44.6580483
- Lng: -75.5759811
- Waterbody Type: Unknown
- Timezone: America/Toronto
Latest photos
No photos uploaded.
Observation tests summary
Air temperature
°C
20.0
Latest
20.0
Average
Water temperature
°C
18.9
Latest
18.9
Average
Alkalinity
mg/L
100
Latest
100
Average
Hardness
mg/L
100
Latest
100
Average
Dissolved oxygen
mg/L
6.0
Latest
6.0
Average
Conductivity
μS/cm
289
Latest
289
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
5.1
Latest
5.1
Average
pH (0-14)
7.7
Latest
7.7
Average