Lake Ontario
Ontario, Canada
Location created by
Don Chisholm
- Group: County Sustainability Group
- Lat: 44.1338046
- Lng: -76.4541578
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
View all photosObservation tests summary
Air temperature
°C
26.0
Latest
23.0
Average
Water temperature
°C
23.6
Latest
21.3
Average
Alkalinity
mg/L
120
Latest
160
Average
Hardness
mg/L
100
Latest
200
Average
Dissolved oxygen
mg/L
8.0
Latest
8.0
Average
Conductivity
μS/cm
293
Latest
287
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
1.0
Latest
1.0
Average
pH (0-14)
8.1
Latest
8.3
Average