/-79.3919808,43.6374207,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake: Toronto Harbour
Toronto, Ontario, Canada
Waterbody Type:Lake
Last observed: May 28, 2024 Monitored since: May 28, 2024
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?
8,239 locations
+8 new sample locations added in the past 30 days
Lake
Last observed: May 28, 2024 Monitored since: May 28, 2024
/-71.1116695,46.8313565,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Pointe-de-la-Martinière : Grève du fleuve Saint-Laurent: Grève Saint-Laurent Pointe-de-la-Martinière
Ste. Pétronille, Quebec, Canada
Waterbody Type:River
Last observed: May 27, 2024 Monitored since: May 15, 2024
/-0.5713749,51.2953369,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hoe Stream: Mayford Meadows
Woking, Surrey, United Kingdom
Waterbody Type:Stream
Last observed: May 27, 2024 Monitored since: May 27, 2024
/-79.4606996,43.6522354,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
North Retention Pond (Howard Pond): North Retention Pond (South end @ bridge) HPNC 1
Toronto, Ontario, Canada
Waterbody Type:Pond
Last observed: May 27, 2024 Monitored since: November 3, 2023
/-52.9262827,47.5421409,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Atlantic Ocean: Topsail Beach
Topsail, Newfoundland and Labrador, Canada
Waterbody Type:Ocean
Last observed: May 27, 2024 Monitored since: May 27, 2024
/-75.4910452,45.5038655,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Petrie Island, back bay, Ottawa River: Petrie Island
Ottawa, Ontario, Canada
Waterbody Type:River
Last observed: May 27, 2024 Monitored since: May 26, 2024
/-78.1491483,43.9637154,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Brook Creek: Cobourg
Cobourg, Ontario, Canada
Waterbody Type:Unknown
Last observed: May 26, 2024 Monitored since: November 17, 2021
/-88.1158662,41.7146809,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
DuPage River Park - Small Pond: DuPage River Park - Meadow Glens 2
Naperville, Illinois, United States
Waterbody Type:Pond
Last observed: May 26, 2024 Monitored since: December 26, 2023
/-75.8019003,45.3656001,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Ottawa River: Brittania Beach
Aylmer, Ontario, Canada
Waterbody Type:River
Last observed: May 26, 2024 Monitored since: June 17, 2016
/-97.1064107,49.9378725,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Red River: Red River in Fraser's Grove Park
Winnipeg, Manitoba, Canada
Waterbody Type:Unknown
Last observed: May 26, 2024 Monitored since: May 26, 2024
/-74.5129617,45.1088649,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tree haven - Cooper Marsh canal: Cooper Marsh north canal
Ontario, Canada
Waterbody Type:Canal
Last observed: May 26, 2024 Monitored since: May 28, 2023
/-79.1050601,46.718681,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Ottawa River: Ottawa River near the White Oaks in Temiscaming Québec
Témiscaming, Quebec, Canada
Waterbody Type:River
Last observed: May 25, 2024 Monitored since: August 20, 2019
/-79.101069,46.7078967,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Ottawa River: Ottawa River off of Chem. Kipawa
Témiscaming, Ontario, Canada
Waterbody Type:River
Last observed: May 25, 2024 Monitored since: August 1, 2019
/-88.0604839,42.0245586,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Spring Creek: Spring Creek
Schaumburg, Illinois, United States
Waterbody Type:Creek
Last observed: May 24, 2024 Monitored since: December 20, 2023
/-0.8777364,51.1804959,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Anstey bridge
Isington, Hampshire, United Kingdom
Waterbody Type:Bay
Last observed: May 24, 2024 Monitored since: May 24, 2024
/-0.5803953,51.2034154,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
The Wey: Downstream from Godalming Sewerage Treatment Works, riverbank western side
Peasmarsh, Surrey, United Kingdom
Waterbody Type:River
Last observed: May 24, 2024 Monitored since: May 3, 2024
/-0.5734134,51.2302167,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Rowing club
Guildford, Surrey, United Kingdom
Waterbody Type:River
Last observed: May 24, 2024 Monitored since: April 26, 2024
/-89.9944639,38.7996509,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tower Lake, SIUE: Tower Lake near Bike Trail
Edwardsville, Illinois, United States
Waterbody Type:Lake
Last observed: May 23, 2024 Monitored since: December 17, 2023
/-76.3783264,44.2596624,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St Lawrence River : Eastview
Kingston, Ontario, Canada
Waterbody Type:Unknown
Last observed: May 23, 2024 Monitored since: July 22, 2021
/-76.3242084,44.5653167,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Opiniogo: Boat dock at QUBS
Chaffeys Locks, Ontario, Canada
Waterbody Type:Lake
Last observed: May 23, 2024 Monitored since: September 12, 2018
/-65.982125,45.4967517,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Bates Lake: MacDonald Consolidated Grade 6/7
Kingston, New Brunswick, Canada
Waterbody Type:Lake
Last observed: May 23, 2024 Monitored since: May 31, 2023