Upstream of L'Orignal : Ottawa River

Ontario, Canada

Observed by
Riverwatcher
pH (0-14) What's this? 7.0
Dissolved oxygen mg/L What's this? 7.0
Secchi depth m What's this? 2.0
Nitrates mg/L What's this? <5
Nitrites mg/L What's this? <0.5
Air temperature °C What's this? 20.8
Water temperature °C What's this? 24.4

Latest photos

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Notes

Heavy thunderstorm Tuesday; strong W. wind Wed. 20 km/h. Slight breeze today.