Upstream of L'Orignal : Ottawa River

Ontario, Canada

Observed by
Riverwatcher
pH (0-14) What's this? 6.5
Dissolved oxygen mg/L What's this? 9.0
Secchi depth m What's this? 1.5
Nitrates mg/L What's this? <5
Nitrites mg/L What's this? <0.5
Air temperature °C What's this? 26.0
Water temperature °C What's this? 22.5

Latest photos

No photos uploaded.


Notes

Water much clearer this time. Weather clearing; was cloudy in morning and much of yesterday. Light breeze from North. Quite a few boats.