pH (0-14)
What's this?
7.5
Lombardy : Big Rideau Lake
Ontario, Canada

Observed by
Doris Albert
- Observed on: Fri, 04 Jul 2025 13:26:07 -0400
-
Associated with:
Big Rideau Lake Association : Big Rideau Lake Water Quality - Lat: 44.801179
- Lng: -76.1928823
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?
8.0
Chlorine ppm
What's this?
0.0
Hardness mg/L
What's this?
100.0
Alkalinity mg/L
What's this?
60.0
Water depth m
What's this?
1.0
Conductivity μS/cm
What's this?
180.0
Air temperature °C
What's this?
25.0
Water temperature °C
What's this?
23.4
Invasive Species

Zebra Mussels
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Weather
Current weather What's this?
Latest photos
Notes
Algae on the bottom ….. green slime