pH (0-14)
What's this?
7.0
Lost Lake : Big Rideau Lake
Portland, Ontario, Canada
Observed by
Diana Carr
- Observed on: Sun, 31 Aug 2025 21:30:00 +0000
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Associated with:
Big Rideau Lake Association : Big Rideau Lake Water Quality - Lat: 44.7348149
- Lng: -76.2270954
Observation report
See trends at this locationWater quality tests
Pending Quality Check from Water Rangers What's this?
Dissolved oxygen mg/L
What's this?
6.0
Chlorine ppm
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2.0
Hardness mg/L
What's this?
100.0
Alkalinity mg/L
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40.0
Water depth m
What's this?
1.6
Conductivity μS/cm
What's this?
199.0
Air temperature °C
What's this?
24.0
Water temperature °C
What's this?
22.0
Weather
Current weather What's this?
Latest photos
No photos uploaded.