![](https://cdn.waterrangers.ca/attachments/83b2a849f288b14f70efeaf4568e80df221fba4f/store/fill/300/300/d671c8a4e98a7b78dcc1f7fcbaa7b057452e3b6d6982566423d252e37513/B0DD10D0-DCC8-4C48-B797-FBA2D5BFDA36.jpg)
Bighead river
Ontario, Canada
![](https://cdn.waterrangers.ca/assets/default-150x150-cd282e9606eb9f82711bac32876e2d0e601ded2e263f562808e560a6eda4e0ea.jpg)
Location created by
Ian Belov
- Group: Big Canoe Project : Big Water Testing
- Lat: 44.6070293
- Lng: -80.5893302
- Waterbody Type: River
- Timezone: America/Toronto
Latest photos
Observations summary
Observation tests summary
Air temperature
°C
15.0
Latest
13.0
Average
Water temperature
°C
15.7
Latest
9.6
Average
Alkalinity
mg/L
90
Latest
167
Average
Hardness
mg/L
200
Latest
272
Average
Dissolved oxygen
mg/L
9.0
Latest
9.4
Average
Chlorine
ppm
0.0
Latest
0.0
Average
pH (0-14)
7.0
Latest
7.9
Average
Conductivity
μS/cm
461
Latest
561
Average
Secchi depth
m
0.0
Latest
0.2
Average
Ice On
Ice Off
- 2022-08-22
- 2022-06-16