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Big Rideau Lake Association
Big Rideau Lake Water Quality
657
Observations
3
Issues
49
Locations
Leaderboard

Doris Albert
4740 Points
4740 Points

Gayle Mathe
3020 Points
3020 Points

Debbie Bagg
930 Points
930 Points

Steve Nichol
920 Points
920 Points

Marie F Mathe Drader
800 Points
800 Points
Observations
/-76.2270954,44.7348149,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lost Lake : Big Rideau Lake
Portland, Ontario, Canada
Observed by Diana Carr Wed, 30 Jul 2025 20:53:14 +0000/-76.2155204,44.7532621,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
NW of Tar Island : Big Rideau Lake
Portland, Ontario, Canada
Observed by Diana Carr Wed, 30 Jul 2025 20:24:29 +0000/-76.278698,44.6874105,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Barkow lane : Big Rideau Lake
Ontario, Canada
Observed by Tom Kohler Tue, 29 Jul 2025 18:30:00 -0400/-76.1352001,44.8727275,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Beveridges Locks : Lower Rideau
Perth, Ontario, Canada
Observed by Chris Hughes Mon, 28 Jul 2025 13:23:21 +0000/-76.1241634,44.8421695,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Miller’s Bay : Lower Rideau
Lombardy, Ontario, Canada
Observed by Chris Hughes Mon, 28 Jul 2025 12:56:03 +0000/-76.1448545,44.8490193,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Rideau Ferry Marina : Big Rideau
Rideau Ferry, Ontario, Canada
Observed by Chris Hughes Mon, 28 Jul 2025 12:26:45 +0000/-76.1572698,44.8352835,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Jacklin’s Bay : Big Rideau Lake
Lombardy, Ontario, Canada
Observed by Eloise Willard Sun, 27 Jul 2025 15:30:00 +0000/-76.1936992,44.6980006,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Len's Cove Marina, Portland, on the Big Rideau : Big Rideau Lake
Portland, Ontario, Canada
Observed by Linda Hamilton Sun, 27 Jul 2025 11:00:00 -0400