Macdonell Island East : St. Lawrence River

Ontario, Canada

Observed by
Emma Ehrenfeld
pH (0-14) What's this? 7.8
Dissolved oxygen mg/L What's this? 9.0
Secchi depth m What's this? bottom visible
Hardness mg/L What's this? 100.0
Alkalinity mg/L What's this? 180.0
Water depth m What's this? 0.55
Conductivity μS/cm What's this? 299.0
Air temperature °C What's this? 30.0
Water temperature °C What's this? 21.9

Wildlife

Plant
Plant What's this?
Species at risk
Species at risk What's this?

Invasive Species

Zebra Mussels
Zebra Mussels What's this?
Eurasian Milfoil
Eurasian Milfoil What's this?

Weather

Current weather What's this?
  • sunny
  • cloudy
Mostly overcast, but the sun when it appears is very strong
Weather in previous 24 hours What's this?
  • sunny

Latest photos


Notes

Birds: Common tern, Canada geese, double-crested cormorant, and great blue heron.
Fish: White sucker, blackchin shiner, killifish, largemouth bass, longnose gar, muskellunge, northern pike, pugnose shiners, bluntnose shiners, and more.
Plants: Elodea, Coontail, E. milfoil, willow trees, poison parsnip, wild grape.
Invasive species: Tubenose gobies, Eurasian Milfoil, zebra mussels.