Big Rideau Lake
Portland, Ontario, Canada
Location created by
Gayle Mathe
- Group: Big Rideau Lake Association : Big Rideau Lake Water Quality
- Site ID: Cormorant Island BRLA
- Lat: 44.727
- Lng: -76.2298
- Waterbody Type: Lake
- Timezone: America/Toronto
Latest photos
Pollen present on water surface- thin layer
10 roosting cormorants
Smell of guano
Secchi depth not measured because daylight failing.
Total chlorine 2 mg/L
Monitoring location slightly further from island than usual due to low water levels.
TCl 0.5
TDS 108 ppm
mostly cloudy