St Lawrence
Summerstown, Ontario, Canada
pile driven wharf used to tie up local boats
Location created by
Sue DeRochie
- Group: River Rapport & Education : River Institute
- Lat: 45.0588806
- Lng: -74.5581365
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
Observations summary
Observation tests summary
Air temperature
°C
6.0
Latest
15.9
Average
Water temperature
°C
11.6
Latest
15.6
Average
Alkalinity
mg/L
40
Latest
70
Average
Hardness
mg/L
0
Latest
8
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
1.4
Latest
1.4
Average
pH (0-14)
6.8
Latest
7.3
Average
Conductivity
μS/cm
320
Latest
319
Average