Near mouth : Mississippi River

Ottawa, Ontario, Canada

Observed by
Pat Tait
pH (0-14) What's this? 8.0
Dissolved oxygen mg/L What's this? 10.0
Secchi depth m What's this? 1.3
Nitrates mg/L What's this? 2.0
Nitrites mg/L What's this? 0.5
Water temperature °C What's this? 17.0
Phosphates total ppm What's this? 0.2

Latest photos

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Notes

water murky withvery littleflow.