Summerstown : St. Lawrence

Cornwall, Ontario, Canada

Observed by
Mark Bellis
  • Observed on: Wed, 09 Jul 2025 21:50:00 -0400
  • Lat: 45.0540426
  • Lng: -74.5691872

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) What's this? 7.8
Dissolved oxygen mg/L What's this? 12.0
Secchi depth m What's this? bottom visible
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 200.0
Alkalinity mg/L What's this? 60.0
Water depth m What's this? 0.62
Conductivity μS/cm What's this? 303.0
Air temperature °C What's this? 25.0
Water temperature °C What's this? 22.8

Wildlife

Mammal
Mammal What's this?
Plant
Plant What's this?
Insect
Insect What's this?
Bird
Bird What's this?

Weather

Current weather What's this?
Sunny with intermittent clouds
Weather in previous 24 hours What's this?
Sunny with intermittent clouds

Latest photos

No photos uploaded.

Notes

Fireflies