Cardinal : St. Lawrence River

Ontario, Canada

Observed by
Duncan Campbell Campbell

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? 8.0
Secchi depth m What's this? bottom visible
Chlorine ppm What's this? 0.0
Hardness mg/L What's this? 100.0
Alkalinity mg/L What's this? 60.0
Water depth m What's this? 1.6
Conductivity μS/cm What's this? 306.5
Air temperature °C What's this? 24.0
Water temperature °C What's this? 23.0

Weather

Current weather What's this?
Weather in previous 24 hours What's this?

Latest photos

No photos uploaded.