![](https://cdn.waterrangers.ca/attachments/f52f58bfb47f5d5d64a549fd6f6b8e259eb5ffa8/store/fill/300/300/116bccfcf59b16db74452ae29e26c16f53f06039a12a7ae7972ea94471c7/image.jpg)
Lake Ontario
Ontario, Canada
![](https://cdn.waterrangers.ca/attachments/f2f1f6612ed7138bffbefbd5f509fa9e93ea017e/store/fill/150/150/8fbee7a7a5cfe2b48386c5f2b2babb526a8141308b82b1d5f0afeb2718c8/DSCN8872_Moment3+%282%29.jpg)
Location created by
Dan Wilcock
- Group: Water Rangers : Equipping communities in data-deficient areas
- Lat: 43.9396872
- Lng: -77.5011701
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
Observation tests summary
Air temperature
°C
27.0
Latest
27.0
Average
Water temperature
°C
26.7
Latest
26.7
Average
Alkalinity
mg/L
100
Latest
100
Average
Hardness
mg/L
150
Latest
150
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Conductivity
μS/cm
311
Latest
311
Average
pH (0-14)
9.0
Latest
9.0
Average