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Loon Lake
Ontario, Canada
![](https://cdn.waterrangers.ca/assets/default-150x150-cd282e9606eb9f82711bac32876e2d0e601ded2e263f562808e560a6eda4e0ea.jpg)
Location created by
Mike Grinnell
- Site ID: LL2021
- Lat: 45.0138003
- Lng: -78.374995
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
Issues Summary
![other](https://cdn.waterrangers.ca/assets/thumbnails/other-c48b2ec59860b4b5682708e34a261cbae8d2cf03a4c966636fb434b7757b34d2.jpg)
2
Other
Observations summary
Observation tests summary
Air temperature
°C
8.0
Latest
20.3
Average
Water temperature
°C
14.0
Latest
18.9
Average
Alkalinity
mg/L
60
Latest
57
Average
Hardness
mg/L
60
Latest
65
Average
Nitrates
mg/L
2.5
Latest
1.4
Average
Nitrates
ppm
5.0
Latest
5.0
Average
Nitrites
mg/L
0.5
Latest
0.2
Average
Dissolved oxygen
mg/L
7.5
Latest
7.8
Average
Chloride
ppm
13.6
Latest
13.6
Average
Chlorine
ppm
0.5
Latest
0.1
Average
Total dissolved solids
ppm
68.8
Latest
66.1
Average
Conductivity
μS/cm
146
Latest
141
Average
Secchi depth
m
5.3
Latest
4.9
Average
Water depth
m
18.0
Latest
24.8
Average
Calcium
ppm
80.0
Latest
48.4
Average
pH (0-14)
7.1
Latest
7.5
Average
Total phosphorus
ppm
7.4
Latest
7.4
Average
Ammonia
ppm
0.3
Latest
0.1
Average
Turbidity
NTU
0.0
Latest
0.0
Average
Dissolved oxygen
%
7.5
Latest
7.5
Average
Ice On
Ice Off
- 2022-08-18