End of Hopps Bay : Hopps Bay

Ontario, Canada

Observed by
Emma Ehrenfeld
pH (0-14) What's this? 7.5
Dissolved oxygen mg/L What's this? 7.0
Secchi depth m What's this? bottom visible
Hardness mg/L What's this? 100.0
Alkalinity mg/L What's this? 120.0
Water depth m What's this? 0.5
Conductivity μS/cm What's this? 275.0
Air temperature °C What's this? 26.5
Water temperature °C What's this? 23.9


Mammal What's this?
Amphibian What's this?
Plant What's this?
Insect What's this?
Species at risk
Species at risk What's this?

Invasive Species

Phragmites What's this?
Eurasian Milfoil
Eurasian Milfoil What's this?


Current weather What's this?
  • sunny
Clear sky, very sunny
Weather in previous 24 hours What's this?
  • sunny
  • cloudy
  • rainy
  • windy
Incredibly variable weather. Brief spells of hot sun, and then thunderous downpours with high wind.

Latest photos


Birds: bank swallows, great blue heron, double crested cormorants.
Plants: Pickrelweed, yellow pondlilies, white fragrant pondlillies, Eurasian milfoil, elodea, sago, coontail, curlyleaf pondweed, cattails.
Fish: Pumpkinseed sunfish, rock bass, largemouth bass, smallmouth bass, brown bullhead (and many young of the year), killifish.
Species at risk: Cutlip minnow.
Insects: Widow Skimmer Dragonfly, other dragonfly nymphs, amphipods,
Amphibians: Green frogs, bullfrogs, and American toads.
Mammal: Beaver