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? 24.0
Water temperature °C What's this? 19.1

Latest photos

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Notes

All day rain Fri (Jun 28); waited til Monday. Wind NE 10 km/h. Lots of boats and wakes (Canada Day)