Lake Ontario
Toronto, Ontario, Canada
- Site ID: 6
- Lat: 43.63882
- Lng: -79.38491
- Waterbody Type: Lake
- Timezone: UTC
Latest photos
No photos uploaded.
Observation tests summary
Water temperature
ppt
23.7
Latest
25.3
Average
Conductivity
uS/cm
374
Latest
359
Average
Alkalinity (mg/L)
120
Latest
140
Average
Chlorine (ppm)
0.0
Latest
0.0
Average
Hardness (mg/L)
80
Latest
77
Average
Dissolved oxygen (mg/L)
8.0
Latest
7.5
Average
pH (0-14)
7.6
Latest
7.6
Average