Portland, Bayview Marina at Big Rideau Lake : Big Rideau Lake

Portland, Ontario, Canada

Observed by
Linda Hamilton

Observed on: Sun, 27 Jul 2025 10:15:00 -0400
Associated with:
Big Rideau Lake Association : Big Rideau Lake Water Quality
Lat: 44.7005001
Lng: -76.186

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

pH (0-14) 7.6

Dissolved oxygen mg/L 9.0

Secchi depth m 2.3

Hardness mg/L 125.0

Alkalinity mg/L 60.0

Water depth m 2.3

Conductivity μS/cm 222.0

Air temperature °C 25.0

Water temperature °C 26.0

Weather

Current weather

cloudy

Hot, humid

Weather in previous 24 hours

windy
rainy
sunny
cloudy

Rain overnight

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