/-73.2760835,45.4495745,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Rivière Richelieu: Fort Chambly
Chambly, Quebec, Canada
Waterbody Type:River
Last observed: April 4, 2025 Monitored since: August 3, 2022
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?
7,912 locations
+52 new sample locations added in the past 30 days
River
Last observed: April 4, 2025 Monitored since: August 3, 2022
/-122.7349307,49.2640513,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Blakeburn Lagoons: East Lagoon - South Deck
Port Coquitlam, British Columbia, Canada
Waterbody Type:Lagoon
Last observed: April 4, 2025 Monitored since: August 1, 2021
/0.0095546,51.613892,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
The Ching: Highams Park Lake
London, Waltham Forest, United Kingdom
Waterbody Type:Lake
Last observed: April 4, 2025 Monitored since: January 17, 2024
/-0.3145909,51.5726927,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Brook: Northwick park Brook(Wealdstone Brook?)
London, Brent, United Kingdom
Waterbody Type:River
Last observed: April 4, 2025 Monitored since: November 7, 2024
/0.0085664,51.608522,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
The Ching: 9 Gordon Ave E4
London, Waltham Forest, United Kingdom
Waterbody Type:Stream
Last observed: April 4, 2025 Monitored since: November 16, 2023
/-122.8151321,49.2536889,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lost Lake/ Mariner Road Catchment Area (Riverview Forest): East Mundy Park Stream Drainage System
Coquitlam, British Columbia, Canada
Waterbody Type:Stream
Last observed: April 3, 2025 Monitored since: January 26, 2025
/-122.8220415,49.2528485,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Central Mundy Park Catchment Drainage System: Central Mundy Park
Coquitlam, British Columbia, Canada
Waterbody Type:Stream
Last observed: April 3, 2025 Monitored since: January 26, 2025
/-122.8319335,49.2533667,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Mundy Lake/Mundy Creek/Sport Fields Catchment Stream Drainage System (West Mundy Park): West Mundy Park
Coquitlam, British Columbia, Canada
Waterbody Type:Creek
Last observed: April 3, 2025 Monitored since: January 26, 2025
/-122.829423,49.2573442,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Mundy Lake: Mundy Park
Coquitlam, British Columbia, Canada
Waterbody Type:Lake
Last observed: April 3, 2025 Monitored since: May 28, 2023
/-89.990859,38.507831,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Richland Creek: Richland Creek @ South Side City Park
Belleville, Illinois, United States
Waterbody Type:Creek
Last observed: April 3, 2025 Monitored since: February 9, 2023
/-122.8179646,49.2556216,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lost Lake: Mundy Park
Coquitlam, British Columbia, Canada
Waterbody Type:Lake
Last observed: April 3, 2025 Monitored since: May 28, 2023
/-77.4806934,44.1336506,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Bayside Quarry east Pond: Bayside Quarry east Pond
Rednersville, Ontario, Canada
Waterbody Type:Pond
Last observed: April 3, 2025 Monitored since: April 6, 2022
/-87.7017242,41.9731813,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Chicago River: River Park Boathouse
Chicago, Illinois, United States
Waterbody Type:River
Last observed: April 3, 2025 Monitored since: January 2, 2023
/-0.0448036,51.601293,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Lea diversion : River Lea diversion
London, Waltham Forest, United Kingdom
Waterbody Type:Unknown
Last observed: April 3, 2025 Monitored since: March 11, 2025
/-0.2942491,51.4043728,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hogsmill: Saipem S3 - Chapel Mill Road
London, Kingston upon Thames, United Kingdom
Waterbody Type:River
Last observed: April 3, 2025 Monitored since: April 3, 2025
/-88.3524156,41.9285702,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Pond at Creek Bend Nature Center: Creek Bend Pond
Saint Charles, Illinois, United States
Waterbody Type:Pond
Last observed: April 3, 2025 Monitored since: November 7, 2023
/-0.305922,51.4078396,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hogsmill: Saipem S1 - Kingston Chamber of Commerce
London, Kingston upon Thames, United Kingdom
Waterbody Type:River
Last observed: April 3, 2025 Monitored since: March 12, 2025
/-0.9834003,51.1496251,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
North Wey at Alton: Alton Flood Meadows, Downstream of footbridge
Alton, Hampshire, United Kingdom
Waterbody Type:River
Last observed: April 3, 2025 Monitored since: March 19, 2023
/-82.8052211,42.3106152,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake St. Clair: Lake St. Clair
Ontario, Canada
Waterbody Type:Lake
Last observed: April 3, 2025 Monitored since: January 29, 2025
/-0.0372548,51.561403,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lea (Old River Lea): Friends Bridge
London, Hackney, United Kingdom
Waterbody Type:River
Last observed: April 2, 2025 Monitored since: July 31, 2021
/-0.0296116,51.5612781,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Old Lea: Flood Relief Channel outflow
London, Waltham Forest, United Kingdom
Waterbody Type:Unknown
Last observed: April 2, 2025 Monitored since: August 10, 2024