Grahm Lake
Ontario, Canada
Grahm Lake South shore.
Location created by
Watersheds Canada
- Lat: 44.5525911
- Lng: -75.8981895
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
No photos uploaded.
Observation tests summary
Air temperature
°C
23.0
Latest
23.0
Average
Water temperature
°C
19.0
Latest
19.0
Average
Alkalinity
mg/L
40
Latest
40
Average
Hardness
mg/L
400
Latest
400
Average
Dissolved oxygen
mg/L
5.0
Latest
5.0
Average
Chlorine
ppm
0.0
Latest
0.0
Average
Conductivity
μS/cm
305
Latest
305
Average
pH (0-14)
6.8
Latest
6.8
Average