Ontario Place

Lake Ontario

Toronto, Ontario, Canada

Location created by
Kat Kavanagh
  • Site ID: 15
  • Lat: 43.63835
  • Lng: -79.38726
  • Waterbody Type: Lake
  • Timezone: UTC

Latest photos

No photos uploaded.

Observation tests summary

Alkalinity (mg/L)
200 Latest
185 Average
Chlorine (ppm)
1.0 Latest
0.5 Average
Conductivity (uS/cm)
400 Latest
377 Average
Water temperature ℃
19.5 Latest
18.8 Average
Hardness (mg/L)
150 Latest
135 Average
Dissolved oxygen (mg/L)
9.0 Latest
8.5 Average
pH (0-14)
8.0 Latest
7.8 Average