Observations
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20 March 2020
O’Mearas Bay by Doris Albert
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19 January 2020
O’Mearas Bay by Doris Albert
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5 October 2019
Big Rideau Lake - end of Noble's Bay by Doris Albert
Chlorine 0 Sunny and light winds Rained yesterday. Algae blooms seen in the water
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5 October 2019
Lost Lake entrance by J. Trant
sunken algae blooms at bottom above sea grass July 27, 2023 - Water depth and secchi depth changed from 283 to 2.83 meters
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29 September 2019
Big Rideau Lake off of Campbell St by Ann White
Leopard frog onshore by test site.
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28 September 2019
Portland, Bayview Marina at Big Rideau Lake by Ann White
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28 September 2019
Len's Cove Marina, Portland, on the Big Rideau by Ann White
The water is clear with muddy bottom visible. Marina was quiet with no boats arriving at the near by gas pumps.
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2 September 2019
Big Rideau Lake - end of Noble's Bay by Doris Albert
Total chlorine 0 Cloudy today, calm Heavy rain last night Water clear Lots of weeds and lily pads
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2 September 2019
Hogg's Bay - Centre by Doris Albert
Total chlorine 0 Heavy rain in the night Calm and sun/cloud now Water is clear
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31 August 2019
Big Rideau Lake off of Big Rideau Shore N by Marie F Mathe Drader
TCl 0.5 mg/l TDS 107 ppm
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26 August 2019
Briton Bay - End of Bay by Debbie Bagg