Downstream of Laurin Island : Ottawa River

Ontario, Canada

Observed by
Louis Lafontaine
pH (0-14) What's this? 6.0
Dissolved oxygen mg/L What's this? 5.0
Secchi depth m What's this? 0.6
Nitrates mg/L What's this? <5
Nitrites mg/L What's this? <0.5
Air temperature °C What's this? 20.0
Water temperature °C What's this? 20.0

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Notes

East of Laurin island out flow of water treatment plant and surface water drain pipe. Water murky and brown . Louis