Lake Ontario
Toronto, Ontario, Canada
- Site ID: 6
- Lat: 43.63896
- Lng: -79.38426
- Waterbody Type: Lake
- Timezone: UTC
Latest photos
No photos uploaded.
Observation tests summary
Alkalinity (mg/L)
180
Latest
130
Average
Chlorine (ppm)
0.0
Latest
0.2
Average
Hardness (mg/L)
120
Latest
109
Average
Dissolved oxygen (mg/L)
6.0
Latest
7.4
Average
pH (0-14)
6.8
Latest
7.6
Average
Conductivity
uS/cm
383
Latest
374
Average
Water temperature
ppt
19.9
Latest
22.1
Average