Near mouth : Mississippi River

Ottawa, Ontario, Canada

Observed by
Pat Tait
pH (0-14) What's this? 8.8
Secchi depth m What's this? bottom visible
Hardness mg/L What's this? 175.0
Alkalinity mg/L What's this? 90.0
Water depth m What's this? 1.86
Air temperature °C What's this? 27.0
Water temperature °C What's this? 24.0

Wildlife

Mammal
Mammal What's this?
Reptile
Reptile What's this?
Insect
Insect What's this?

Latest photos