Behind Library and Archives : Ottawa River

Gatineau, Ontario, Canada

Observed by
Brett Painter
pH (0-14) What's this? 7.2
Alkalinity mg/L What's this? 40.0
Conductivity μS/cm What's this? 64.0
Air temperature °C What's this? 19.0
Water temperature °C What's this? 18.7

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Notes

test strips used for hardness