Lavergne Marsh : Ottawa River

Ottawa, Ontario, Canada

Observed by
Pat Tait
pH (0-14) What's this? 7.5
Secchi depth (m) What's this? 1.2
Water Depth (m) What's this? 2.0
Air temperature ℃ What's this? 29.0
Water temperature ℃ What's this? 20.0


Invasive Species

Eurasian Milfoil
Eurasian Milfoil What's this?

Latest photos


Microplastic test done.
Zebra mussel block has disappeared. Will need to replace.
Water very brown and turbid