North of River Road Castleford Bridge : Bonnechere River

Ontario, Canada

Observed by
Riverwatcher
pH (0-14) What's this? 7.2
Dissolved oxygen mg/L What's this? 6.3
Secchi depth m What's this? 0.1
Nitrates mg/L What's this? 5.0
Nitrites mg/L What's this? <0.5
Air temperature °C What's this? 21.0
Water temperature °C What's this? 20.5

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Notes

fast-flowing; very murky water; high levels due to rain; DO and pH measured with a sonde