Near mouth : Mississippi River

Ottawa, Ontario, Canada

Observed by
Pat Tait
pH (0-14) What's this? 6.0
Secchi depth m What's this? 2.5
Air temperature °C What's this? 12.0
Water temperature °C What's this? 14.4

Latest photos

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Notes

very fast current in centre of river. Angle possibly 45 degrees so moved closer to shore (about 10 feet) to sheltered area for turbidity testing