Marina 4

Lake Ontario

Toronto, Ontario, Canada

Location created by
Swim Drink Fish 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
118 Average
Chlorine (ppm)
0.0 Latest
0.2 Average
Conductivity (uS/cm)
383 Latest
371 Average
Water temperature ℃
19.9 Latest
21.3 Average
Hardness (mg/L)
120 Latest
115 Average
Dissolved oxygen (mg/L)
6.0 Latest
7.2 Average
pH (0-14)
6.8 Latest
7.6 Average