Madawaska at Ottawa rivers : Mouth of Madawaska River

Arnprior, Ontario, Canada

Observed by
Pat Tait
pH (0-14) What's this? 7.0
Dissolved oxygen mg/L What's this?
Secchi depth m What's this? 2.5
Nitrates mg/L What's this?
Nitrites mg/L What's this?
Air temperature °C What's this? 24.0
Water temperature °C What's this? 23.0

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Notes

3 dogs swimming; boats getting gas at municipal dock