Cornwall : St Lawrence River

Ontario, Canada

Observed by
Jhanvi dodwani
pH (0-14) What's this? 8.4
Chlorine ppm What's this? 1.0
Hardness mg/L What's this? 100.0
Alkalinity mg/L What's this? 180.0
Air temperature °C What's this? 7.0
Water temperature °C What's this? 8.0

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