St Lawrence River
Gananoque, Ontario, Canada
Location created by
Emilie DeRochie
- Group: River Rapport & Education : River Institute
- Lat: 44.3246804
- Lng: -76.1589432
- Waterbody Type: Unknown
- Timezone: America/Toronto
Latest photos
No photos uploaded.
Observation tests summary
Air temperature
°C
25.0
Latest
25.0
Average
Water temperature
°C
24.7
Latest
23.6
Average
Alkalinity
mg/L
180
Latest
150
Average
Hardness
mg/L
150
Latest
125
Average
Dissolved oxygen
mg/L
6.0
Latest
7.0
Average
Conductivity
μS/cm
262
Latest
271
Average
Water depth
m
6.0
Latest
4.8
Average
pH (0-14)
7.2
Latest
7.5
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Secchi depth
m
2.0
Latest
2.0
Average