Guidon Park Beach Area : St. Lawrence River

Long Sault, Ontario, Canada

Observed by
James Hardiment

Observed on: Tue, 19 Aug 2025 15:51:00 +0000
Associated with:
River Institute : Upper St. Lawrence River Volunteer Monitoring
Lat: 45.0318786
Lng: -74.8332219

Observation report

Pending Quality Check from Water Rangers What's this?

pH (0-14) 8.4

Dissolved oxygen mg/L 9.0

Secchi depth m 36.0

Chlorine ppm 0.5

Hardness mg/L 100.0

Alkalinity mg/L 40.0

Water depth m 36.0

Conductivity μS/cm 289.0

Air temperature °C 22.0

Water temperature °C 23.2

Mammal

Fish

Plant

Insect

Bird

Current weather

Weather in previous 24 hours

No photos uploaded.

People kayaking, power boats launching, starting to rain. Birds, ducks, rocks and plants. Close to a public beach.