Behind Library and Archives : Ottawa River

Gatineau, Ontario, Canada

Observed by
Brett Painter
pH (0-14) What's this? 7.2
Hardness mg/L What's this? 50.0
Alkalinity mg/L What's this? 40.0
Conductivity μS/cm What's this? 63.0
Water temperature °C What's this? 16.5

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