/-76.2298,44.727,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Big Rideau Lake: Cormorant Island
Portland, Ontario, Canada
Waterbody Type:Lake
Last observed: September 1, 2023 Monitored since: June 8, 2018
Locations
Locations are places where people have tested before. Click on any location report to view water health trends at that spot over time. What's this?
7,702 locations
+79 new sample locations added in the past 30 days
Lake
Last observed: September 1, 2023 Monitored since: June 8, 2018
/-79.5199559,43.6979094,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Humber River : Humber River at Weston Lions Park
Etobicoke, Ontario, Canada
Waterbody Type:River
Last observed: September 1, 2023 Monitored since: September 1, 2023
/-76.6054344,44.8278434,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Silver Lake: North West Transect
Maberly, Ontario, Canada
Waterbody Type:Lake
Last observed: August 31, 2023 Monitored since: August 20, 2018
/-76.0528779,44.3421236,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St. Lawrence River: Mulcaster Island Shore
Ontario, Canada
Waterbody Type:River
Last observed: August 31, 2023 Monitored since: August 31, 2023
/-75.6260848,45.6641314,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lac de la Truite Maigre: Lac de la Truite Maigre
Quebec, Canada
Waterbody Type:Unknown
Last observed: August 31, 2023 Monitored since: August 31, 2023
/-88.8895655,30.4820313,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tchoutacabouffa River: Riverside Park, north beach
Biloxi, Mississippi, United States
Waterbody Type:River
Last observed: August 31, 2023 Monitored since: August 31, 2023
/-80.4214239,45.5034896,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Georgian Bay: Shawanaga Eastern Gate
Ontario, Canada
Waterbody Type:Lake
Last observed: August 31, 2023 Monitored since: July 22, 2023
/-75.807328,45.751831,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Petit lac Clair: Fosse PLC1
Val-des-Monts, Quebec, Canada
Waterbody Type:Lake
Last observed: August 31, 2023 Monitored since: June 2, 2021
/-107.9271555,50.8740925,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Clearwater Lake : Clearwater Lake deepest part of lake (east side)
Saskatchewan, Canada
Waterbody Type:Unknown
Last observed: August 30, 2023 Monitored since: May 29, 2022
/-73.6851954,45.4143817,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake St. Louis: Onake Paddling Club Beach
Kahnawake, Quebec, Canada
Waterbody Type:Lake
Last observed: August 30, 2023 Monitored since: August 30, 2023
/-73.6957955,45.4093998,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake St. Louis: KEPO Wetland Dock Kahnawake
Quebec, Canada
Waterbody Type:Wetland
Last observed: August 30, 2023 Monitored since: July 25, 2022
/-75.6260419,45.6641614,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lac de la Truite Maigre: Lac de la Truite Maigre
Quebec, Canada
Waterbody Type:Unknown
Last observed: August 29, 2023 Monitored since: August 29, 2023
/-75.6141758,44.6320848,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St Lawrence River: Maitland Tower Point
Ontario, Canada
Waterbody Type:River
Last observed: August 29, 2023 Monitored since: July 6, 2023
/-75.756533,45.73725,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lac Champeau: Fosse CP1
Quebec, Canada
Waterbody Type:Lake
Last observed: August 29, 2023 Monitored since: January 1, 2015
/-75.797528,45.651747,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lac de la Boue: Fosse DLB1
Quebec, Canada
Waterbody Type:Lake
Last observed: August 29, 2023 Monitored since: June 22, 2021
/-75.6928825,44.5810053,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St. Lawrence River: Fairhaven Bay
Ontario, Canada
Waterbody Type:Bay
Last observed: August 29, 2023 Monitored since: August 29, 2023
/-76.1896004,45.0300304,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Mississippi Lake: Becks shore
Ontario, Canada
Waterbody Type:Lake
Last observed: August 29, 2023 Monitored since: July 23, 2023
/-79.35839,43.62686,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Ontario: Algonquin Bridge
Toronto, Ontario, Canada
Waterbody Type:Lake
Last observed: August 29, 2023 Monitored since: June 14, 2019
/-84.0083314,46.1590858,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St. Mary's River: Western shoreline of St. Joseph Island - near Outlook
Ontario, Canada
Waterbody Type:River
Last observed: August 28, 2023 Monitored since: May 29, 2023
/-74.7254008,45.1964336,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Beaudette River: Beaudette River
Ontario, Canada
Waterbody Type:River
Last observed: August 28, 2023 Monitored since: May 30, 2023
/-74.6219552,45.367155,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
mac millan municipal drain : mac millan municipal drain
Ontario, Canada
Waterbody Type:Unknown
Last observed: August 28, 2023 Monitored since: May 30, 2023