Marina 4 : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada

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? 8.4
E.coli cfu per 100mL What's this? 78.0
Secchi depth m What's this? 6.1
Chlorine ppm What's this? 0.5
Hardness mg/L What's this? 100.0
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 6.63
Conductivity μS/cm What's this? 339.0
Dissolved oxygen % What's this? 8.0
Air temperature °C What's this? 13.6
Water temperature °C What's this? 16.6

Weather

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

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