Chateauguay River Bridge : Lake St. Louis

Laval, Quebec, Canada

Observed by
Emma Ehrenfeld

Observation report

See trends at this location

Water quality tests

✓ Quality checked by Water Rangers What's this?

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? 80.0
Water depth m What's this? 0.5
Conductivity μS/cm What's this? 299.2
Dissolved oxygen % What's this? 112.5
Air temperature °C What's this? 25.0
Water temperature °C What's this? 24.6

Wildlife

Fish
Fish What's this?
Plant
Plant What's this?
Insect
Insect What's this?

Invasive Species

Zebra Mussels
Zebra Mussels What's this?
Other Invasive
Other Invasive What's this?

Weather

Current weather What's this?
Very sunny and clear
Weather in previous 24 hours What's this?
Clear and sunny

Latest photos

Notes

Invertebrates: chinese mystery snail, zebra mussels
Plants: Elodea, tape grass, coontail, bullrush, stonewort, sago.

Fish: Spotfin shiner, smallmouth bass, logperch, brook silverside, fallfish, bluntnose minnow, mimic shiner.