Lake Ontario
Toronto, Ontario, Canada
Location created by
Swim Drink Fish Canada
- Group: Swim Drink Fish Canada : Great Lakes Community Monitoring Program- Toronto Hub
- Lat: 43.635718
- Lng: -79.3962622
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
No photos uploaded.
Observations summary
Observation tests summary
Air temperature
°C
10.0
Latest
19.3
Average
Water temperature
°C
2.5
Latest
15.5
Average
Alkalinity
mg/L
200
Latest
125
Average
Hardness
mg/L
250
Latest
163
Average
Dissolved oxygen
mg/L
7.0
Latest
9.1
Average
Conductivity
μS/cm
289
Latest
331
Average
Secchi depth
m
2.5
Latest
3.4
Average
pH (0-14)
7.5
Latest
7.7
Average
Total coliform
ppm
2420
Latest
2420
Average
Incubation temperature
°C
35.0
Latest
35.0
Average
E.coli
cfu per 100mL
1046
Latest
2280
Average
Incubation time
(hours)
24.0
Latest
24.0
Average