/-0.5606591,51.257727,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Downstream of Slyfield Treatment Works
Burpham, Surrey, United Kingdom
Waterbody Type:River
Last observed: June 29, 2025 Monitored since: May 13, 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?
8,120 locations
+76 new sample locations added in the past 30 days
River
Last observed: June 29, 2025 Monitored since: May 13, 2022
/-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: June 29, 2025 Monitored since: January 26, 2025
/-0.4970026,51.1108229,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Cranleigh Waters: Wildwood golf course north side
Surrey, United Kingdom
Waterbody Type:Stream
Last observed: June 29, 2025 Monitored since: November 26, 2023
/-0.56566,51.2546,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Stoke Lock Pontoon
Burpham, Surrey, United Kingdom
Waterbody Type:River
Last observed: June 29, 2025 Monitored since: May 13, 2022
/-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: June 29, 2025 Monitored since: January 26, 2025
/-0.5176719,51.3532904,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
The Bourne: Holme Farm
Addlestone, Surrey, United Kingdom
Waterbody Type:River
Last observed: June 29, 2025 Monitored since: February 23, 2025
/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: June 29, 2025 Monitored since: April 28, 2025
/-1.5759358,53.8404283,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Meanwood Beck: A2
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: June 29, 2025 Monitored since: October 27, 2024
/-0.1163222,51.630718,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Salmons Brook/Houndsden Gutter/Grovelands Stream: Grovelands Park Lake Entry
London, Enfield, United Kingdom
Waterbody Type:Stream
Last observed: June 29, 2025 Monitored since: April 23, 2023
/-0.4991484,51.1061082,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Cranleigh Waters: Wildwood golf course south side
Surrey, United Kingdom
Waterbody Type:Stream
Last observed: June 29, 2025 Monitored since: November 26, 2023
/-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: June 29, 2025 Monitored since: March 19, 2023
/-0.1158285,51.6309914,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Salmons Brook/Houndsden Gutter/Grovelands Stream: Grovelands Park Lake Downstream of reedbeds
London, Enfield, United Kingdom
Waterbody Type:Unknown
Last observed: June 29, 2025 Monitored since: August 12, 2024
/-0.7762416,51.0806887,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Bridleway off to the side of Hammer House
Liphook, West Sussex, United Kingdom
Waterbody Type:River
Last observed: June 29, 2025 Monitored since: May 30, 2022
/-1.4885163,53.8263709,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wyke Beck: Wyke Beck 2
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: June 29, 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: June 29, 2025 Monitored since: April 28, 2025
/-0.763076,51.08542,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Near Prince of Wales Pub
Hampshire, United Kingdom
Waterbody Type:River
Last observed: June 29, 2025 Monitored since: March 19, 2023
/-0.5789709,51.2434733,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Dapdune Wharf
Guildford, Surrey, United Kingdom
Waterbody Type:River
Last observed: June 29, 2025 Monitored since: November 27, 2022
/0.236358,51.1462741,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Broomhill Bank stream: Woods off Broomhill Road
Tunbridge Wells, England, United Kingdom
Waterbody Type:Stream
Last observed: June 29, 2025 Monitored since: May 25, 2025
/-0.8020234,51.0870152,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Allees Meadow
East Hampshire District, Hampshire, United Kingdom
Waterbody Type:River
Last observed: June 29, 2025 Monitored since: December 4, 2021
/-1.5714166,53.8424823,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Meanwood Beck: A1
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: June 29, 2025 Monitored since: October 27, 2024
/-1.4892697,53.8279519,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wyke Beck: Wyke Beck 1
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: June 29, 2025 Monitored since: January 26, 2025