Marina 200 : St. Lawrence River

Ontario, Canada

Observed by
Dyan Ross Mabini

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? 8.0
Secchi depth m What's this? bottom visible
Hardness mg/L What's this? 150.0
Alkalinity mg/L What's this? 120.0
Water depth m What's this? 1.61
Conductivity μS/cm What's this? 324.0
Air temperature °C What's this? 10.0
Water temperature °C What's this? 13.2

Weather

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

Latest photos