Lower Don River

Lake Ontario

Toronto, Ontario, Canada

Location created by
Cassidy Press

Group: Métis Nation of Ontario : Community-Based Water Quality Monitoring Program
Site ID: 8.7
Lat: 43.7041688
Lng: -79.3329406
Waterbody Type: River
Timezone: America/Toronto

Observation tests summary

Air temperature °C

25.0 Latest

17.3 Average

2024-10-13 -> 2025-07-13

Water temperature °C

25.3 Latest

18.3 Average

2024-10-13 -> 2025-07-13

Dissolved oxygen mg/L

8.7 Latest

11.6 Average

2024-10-13 -> 2025-07-13

Total dissolved solids ppm

777.0 Latest

668.5 Average

2024-10-13 -> 2025-07-13

Conductivity μS/cm

121 Latest

636 Average

2024-10-13 -> 2025-07-13

Turbidity NTU

12.2 Latest

6.2 Average

2024-10-13 -> 2025-07-13

pH (0-14)

7.3 Latest

8.1 Average

2024-10-13 -> 2025-07-13

Dissolved oxygen %

89.0 Latest

89.0 Average

2025-06-11 -> 2025-06-11