Upstream of L'Orignal : Ottawa River

Ontario, Canada

Observed by
Riverwatcher
pH (0-14) What's this? 6.0
Dissolved oxygen mg/L What's this? 9.0
Secchi depth m What's this? 1.4
Nitrates mg/L What's this? <5
Nitrites mg/L What's this? <0.5
Air temperature °C What's this? 22.5
Water temperature °C What's this? 20.5

Latest photos

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Notes

Wind E. `10 kph; 0.2m chop. Clear overhead; cumulus all around horizon. Several days of E. wind (no clay stirred up in bay) and no rain.