Portsmouth Olympic Harbour : Lake Ontario

Kingston, Ontario, Canada

Observed by
Katherine Moir
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? 100.0
Alkalinity mg/L What's this? 80.0
Water depth m What's this? 2.6
Conductivity μS/cm What's this? 300.0
Air temperature °C What's this? 21.0
Water temperature °C What's this? 19.7

Latest photos

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Notes

Partly cloudy. Water continues to recede (slowly). Filamentous benthic green algae stuck to Secchi disk. Visible submergent macrophytes starting to appear - probably 2-4 per square metre.