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
14.0
Latest
20.0
Average
Water temperature
°C
11.0
Latest
17.9
Average
Alkalinity
mg/L
40
Latest
120
Average
Hardness
mg/L
100
Latest
167
Average
Dissolved oxygen
mg/L
4.0
Latest
6.0
Average
Conductivity
μS/cm
294
Latest
289
Average
Secchi depth
m
0.0
Latest
0.0
Average
Water depth
m
1.0
Latest
1.0
Average
pH (0-14)
7.5
Latest
8.0
Average
Chlorine
ppm
0.0
Latest
0.0
Average