/-0.511466,51.3057881,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Newark Lock upstream
Send, Surrey, United Kingdom
Waterbody Type:River
Last observed: July 25, 2025 Monitored since: September 25, 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?
8,224 locations
+33 new sample locations added in the past 30 days
River
Last observed: July 25, 2025 Monitored since: September 25, 2022
/-1.5821117,52.2842307,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Priory Park: St Johns Brook
Warwick, England, United Kingdom
Waterbody Type:Unknown
Last observed: July 25, 2025 Monitored since: July 25, 2025
/-1.5316057,53.8334733,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Gledhow Beck: Confluence of both water sources (below both Harrogate Road and Allerton Grange CSOs).
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: July 25, 2025 Monitored since: September 25, 2023
/-0.5769213,51.22508,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: St Catherines swimming spot
Guildford, Surrey, United Kingdom
Waterbody Type:River
Last observed: July 25, 2025 Monitored since: October 15, 2021
/-0.5787349,51.2016267,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wey Natural River: Outflow from GSTW into Wey Natural River: Trunley Heath Road
Godalming, Surrey, United Kingdom
Waterbody Type:River
Last observed: July 25, 2025 Monitored since: July 29, 2023
/-1.5295672,53.8357652,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Gledhow Beck: Allerton Grange CSO - above
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: July 25, 2025 Monitored since: September 25, 2023
/-0.577455,51.2028911,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Unstead Wetland Reserve: Outlet into Pond Wood
Guildford Borough, Surrey, United Kingdom
Waterbody Type:Pond
Last observed: July 25, 2025 Monitored since: October 27, 2023
/-0.5784559,51.2017746,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Unstead Wetland Nature Reserve: Small pool on UWNR near to GSTW outflow, east side of Trunley Health Road
Godalming, Surrey, United Kingdom
Waterbody Type:Unknown
Last observed: July 25, 2025 Monitored since: February 21, 2025
/-1.5332951,53.8339973,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Gledhow Beck: Harrogate Road CSO - below
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: July 25, 2025 Monitored since: September 25, 2023
/-0.5806231,51.2001746,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Natural Wey River (Unstead): Natural Wey River at Unstead close to bridge (Northside)
Godalming, Surrey, United Kingdom
Waterbody Type:River
Last observed: July 25, 2025 Monitored since: August 25, 2023
/-0.574392,51.250526,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Wey Kayak Club
Guildford, Surrey, United Kingdom
Waterbody Type:River
Last observed: July 25, 2025 Monitored since: January 10, 2025
/-0.6046665,51.1874374,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Godalming Wharf - River bend by Sainsbury's
Godalming, Surrey, United Kingdom
Waterbody Type:River
Last observed: July 25, 2025 Monitored since: July 29, 2023
/-60.1642557,46.1275065,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Washbrook : Baille ard 4
Sydney, Nova Scotia, Canada
Waterbody Type:Stream
Last observed: July 24, 2025 Monitored since: May 28, 2025
/-60.16461,46.1279929,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Baille ard stream: Baille ard 3
Sydney, Nova Scotia, Canada
Waterbody Type:Stream
Last observed: July 24, 2025 Monitored since: May 28, 2025
/-60.1648344,46.1281901,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Washbrook : Baille ard 2
Sydney, Nova Scotia, Canada
Waterbody Type:Stream
Last observed: July 24, 2025 Monitored since: May 28, 2025
/-60.1643891,46.1280465,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Washbrook: Baille Ard 1
Sydney, Nova Scotia, Canada
Waterbody Type:Stream
Last observed: July 24, 2025 Monitored since: May 28, 2025
/-60.0954882,46.2505701,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Irish Brook: Colliery Lands Park 3
New Waterford, Nova Scotia, Canada
Waterbody Type:Stream
Last observed: July 24, 2025 Monitored since: June 12, 2025
/-60.093371,46.2526698,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Irish Brook: Colliery Lands Park 2
New Waterford, Nova Scotia, Canada
Waterbody Type:Stream
Last observed: July 24, 2025 Monitored since: June 12, 2025
/-60.0970644,46.249918,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Irish brook: Colliery Lands Park 1
New Waterford, Nova Scotia, Canada
Waterbody Type:Stream
Last observed: July 24, 2025 Monitored since: June 12, 2025
/-74.735,45.0123004,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St Lawrence River : Rotary Creek
Ontario, Canada
Waterbody Type:River
Last observed: July 24, 2025 Monitored since: July 23, 2020
/-74.7358083,45.0125052,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Rotary river : Rotary River
Cornwall, Ontario, Canada
Waterbody Type:Unknown
Last observed: July 24, 2025 Monitored since: July 24, 2025