/-0.0743221,51.604345,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Moselle Brook: Tottenham Cemetery
London, Haringey, United Kingdom
Waterbody Type:Stream
Last observed: May 29, 2025 Monitored since: March 5, 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?
8,080 locations
+131 new sample locations added in the past 30 days
Stream
Last observed: May 29, 2025 Monitored since: March 5, 2024
/-0.5975103,51.1897264,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Landings Wood Stream: Landings Wood Stream
Farncombe, Surrey, United Kingdom
Waterbody Type:Stream
Last observed: May 29, 2025 Monitored since: July 31, 2023
/-88.2402563,41.7511603,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Waubonsie Creek: Waubonsie Creek Trail Bridge
Aurora, Illinois, United States
Waterbody Type:Creek
Last observed: May 29, 2025 Monitored since: December 17, 2023
/-88.1725618,41.821449,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
DuPage River: West Branch DuPage River
Warrenville, Illinois, United States
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: November 8, 2023
/-88.1748361,41.8337288,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Silver Lake: Blackwell Forest Preserve Silver Lake
Warrenville, Illinois, United States
Waterbody Type:Lake
Last observed: May 28, 2025 Monitored since: November 8, 2023
/-88.1461525,41.8278132,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Herrick Lake: Herrick Lake
Naperville, Illinois, United States
Waterbody Type:Lake
Last observed: May 28, 2025 Monitored since: November 8, 2023
/-87.6651478,41.8428956,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
South Branch Chicago River: Canal Origins Park
Chicago, Illinois, United States
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: December 20, 2024
/-83.5657239,46.2599236,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Huron: Lakeside Park Beach - North Shore
Thessalon, Ontario, Canada
Waterbody Type:Lake
Last observed: May 28, 2025 Monitored since: April 24, 2025
/-83.5621619,46.2506209,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Huron: Peace Park Beach
Thessalon, Ontario, Canada
Waterbody Type:Lake
Last observed: May 28, 2025 Monitored since: April 24, 2025
/-83.5322928,46.2582899,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lagoon: Lagoon output off Peachy Street
Ontario, Canada
Waterbody Type:Stream
Last observed: May 28, 2025 Monitored since: May 1, 2025
/-88.1283331,41.6797393,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lily Cache Creek: Lily Cache Creek at the Lily Cache Sports Field footbridge
Bolingbrook, Illinois, United States
Waterbody Type:Creek
Last observed: May 28, 2025 Monitored since: November 22, 2024
/-1.497217,53.8400051,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Roundhay Park : Upper Lake: Upper Lake West
Leeds, Leeds, United Kingdom
Waterbody Type:Lake
Last observed: May 28, 2025 Monitored since: January 26, 2025
/-1.496249,53.840278,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Roundhay Park : Upper Lake: Upper Lake East
Leeds, Leeds, United Kingdom
Waterbody Type:Lake
Last observed: May 28, 2025 Monitored since: January 26, 2025
/-1.4859225,53.7948589,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wyke Beck: Halton Moor Cartmell Drive
Leeds, England, United Kingdom
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: May 28, 2025
/-1.4870167,53.809702,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wyke Beck: Killingbeck Fields, Weir
Leeds, England, United Kingdom
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: May 28, 2025
/-0.2461839,51.4837427,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Leg O' Mutton Reservoir: Leg O' Mutton
London, Richmond upon Thames, United Kingdom
Waterbody Type:Lake
Last observed: May 28, 2025 Monitored since: April 24, 2024
/-0.2793893,51.3946718,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hogsmill: Saipem S5 - Tolworth Brook
London, Kingston upon Thames, United Kingdom
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: April 2, 2025
/-0.2372575,51.4726663,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Beverley Brook: Rocks Lane Highways Bridge
London, Richmond upon Thames, United Kingdom
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: March 22, 2024
/-0.2581573,51.4599567,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Beverley Brook: Bank of England Footbridge
London, Richmond upon Thames, United Kingdom
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: April 23, 2024
/-1.48103,53.8129163,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wyke Beck: Wyke Beck Arthur's Rein South Parkway
Leeds, England, United Kingdom
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: May 28, 2025
/-0.2540803,51.4373032,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Beverley Brook: Richmond Park A3
London, Richmond upon Thames, United Kingdom
Waterbody Type:River
Last observed: May 28, 2025 Monitored since: April 25, 2024