/-0.5354487,51.3003806,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: River Wey Old Woking
Woking, Surrey, United Kingdom
Waterbody Type:River
Last observed: May 26, 2025 Monitored since: December 29, 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
River
Last observed: May 26, 2025 Monitored since: December 29, 2024
/-1.4906001,53.8401081,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Great Heads Beck, Roundhay Park: Great Heads Beck 3
Leeds, Leeds, United Kingdom
Waterbody Type:Unknown
Last observed: May 26, 2025 Monitored since: January 25, 2025
/-81.6993141,42.4523876,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Creek ? to right of Clearville boat ramp Lake Erie( directly behind pavillion in the centre walk straight to tree at creek): Clear Creek
Ontario, Canada
Waterbody Type:Creek
Last observed: May 26, 2025 Monitored since: May 28, 2023
/-1.4960606,53.8469571,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Great Heads Beck, Roundhay Park: Great Heads Beck 2
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: May 26, 2025 Monitored since: January 25, 2025
/-1.4935613,53.8315952,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Roundhay Park :Waterloo Lake: Waterloo Lake : Concrete Ramp by the dam outlet
Leeds, Leeds, United Kingdom
Waterbody Type:Lake
Last observed: May 26, 2025 Monitored since: January 30, 2025
/-1.4964753,53.8344402,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Roundhay Park :Waterloo Lake: Waterloo Lake : Landing stage by cafe
Leeds, Leeds, United Kingdom
Waterbody Type:Lake
Last observed: May 26, 2025 Monitored since: January 30, 2025
/-105.6335537,52.6502095,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wakaw Lake : Osze Beach 16-2
Saskatchewan, Canada
Waterbody Type:Lake
Last observed: May 26, 2025 Monitored since: May 29, 2022
/-88.0688737,41.8017268,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Saint Joseph Creek: Saint Joseph Creek
Lisle, Illinois, United States
Waterbody Type:Creek
Last observed: May 26, 2025 Monitored since: December 2, 2023
/-83.8312404,46.1567523,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Koshkawong River: Milford Haven
Ontario, Canada
Waterbody Type:River
Last observed: May 26, 2025 Monitored since: May 29, 2023
/-0.5058793,51.3418019,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Rive Ditch: Birchwood Close
Addlestone, Surrey, United Kingdom
Waterbody Type:Stream
Last observed: May 26, 2025 Monitored since: March 30, 2025
/-65.9676266,45.4266988,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Stream behind QMS: Wetland water run off behind QMS
New Brunswick, Canada
Waterbody Type:Unknown
Last observed: May 26, 2025 Monitored since: May 26, 2023
/-0.575398,51.2332649,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Wey Navigation
Guildford, Surrey, United Kingdom
Waterbody Type:River
Last observed: May 26, 2025 Monitored since: May 10, 2022
/-0.5755696,51.233191,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Island Training location, Riverside
Guildford, Surrey, United Kingdom
Waterbody Type:Unknown
Last observed: May 26, 2025 Monitored since: May 10, 2022
/-0.5776835,51.2001612,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Unstead Inlet: From Godalming Treatment Works
Godalming, Surrey, United Kingdom
Waterbody Type:Stream
Last observed: May 26, 2025 Monitored since: July 20, 2023
/-0.1360506,51.62178,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Pymmes Brook: Waterfall Walk 2 (Downstream)
London, Barnet, United Kingdom
Waterbody Type:Stream
Last observed: May 26, 2025 Monitored since: May 1, 2023
/-0.57626,51.2028,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Unstead Wetland Reserve: Unstead Exit (outflow)
Bramley, Surrey, United Kingdom
Waterbody Type:Wetland
Last observed: May 26, 2025 Monitored since: July 20, 2023
/0.2919102,51.1948138,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Botany Stream, River Medway, Tonbridge: Postern Lane Bridge
Tonbridge, England, United Kingdom
Waterbody Type:River
Last observed: May 26, 2025 Monitored since: April 28, 2025
/-1.5025091,53.8372973,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Fox Wood Beck tributary of Wyke Beck: Fox Wood Beck
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: May 26, 2025 Monitored since: January 26, 2025
/0.2768254,51.1929845,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Botany Stream, River Medway, Tonbridge: Waitrose Bridge
Tonbridge, England, United Kingdom
Waterbody Type:River
Last observed: May 26, 2025 Monitored since: April 28, 2025
/-1.5020156,53.8485521,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Great Heads Beck: Great Head Becks 1 in Addyman Woods
Leeds, Leeds, United Kingdom
Waterbody Type:Unknown
Last observed: May 26, 2025 Monitored since: January 26, 2025
/-77.3487298,48.2011815,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lac: Lac Tiblemont
Senneterre, Quebec, Canada
Waterbody Type:Lake
Last observed: May 25, 2025 Monitored since: May 25, 2025