![](https://cdn.waterrangers.ca/attachments/fcf4993aa47c58d3a19a8d5d8095228922099072/store/fill/300/300/a2d1e7005735374e3f42069af31e30b1c351e217c477f29e2d6cd96e5ef5/20231112_125332_Original.jpg)
Lake on the Mountain
Adolphustown, Ontario, Canada
![](https://cdn.waterrangers.ca/assets/default-150x150-cd282e9606eb9f82711bac32876e2d0e601ded2e263f562808e560a6eda4e0ea.jpg)
Location created by
Deb Hudson
- Group: County Sustainability Group
- Lat: 44.0396171
- Lng: -77.0570111
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
View all photosObservations summary
Observation tests summary
Air temperature
°C
24.0
Latest
18.0
Average
Water temperature
°C
25.5
Latest
17.4
Average
Alkalinity
mg/L
60
Latest
94
Average
Hardness
mg/L
100
Latest
147
Average
Dissolved oxygen
mg/L
9.0
Latest
7.3
Average
Conductivity
μS/cm
150
Latest
185
Average
Secchi depth
m
0.0
Latest
0.0
Average
pH (0-14)
8.1
Latest
7.7
Average
Water depth
m
0.5
Latest
0.5
Average
Chlorine
ppm
0.0
Latest
0.1
Average
Ice On
- 2023-01-02
- 2021-12-31
- 2020-12-18
Ice Off
- 2024-03-02
- 2022-03-20
- 2021-03-14
- 2020-04-04
- 2018-04-22
- 2018-03-15