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?
7,797 locations
+71 new sample locations added in the past 30 days
/-76.784842,44.3591291,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Napanee River (between Yarker and Camden East): O'Keeffe property (3861 County Rd 1E, RR2, Yarker)
Ontario, Canada
Waterbody Type:River
Last observed: February 23, 2025 Monitored since: March 24, 2017
/-0.7947517,51.213622,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: South St Farnham
Farnham, Surrey, United Kingdom
Waterbody Type:River
Last observed: February 23, 2025 Monitored since: March 20, 2023
/-0.5627409,51.3043554,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Chestnut pond: Chestnut pond
Woking, Surrey, United Kingdom
Waterbody Type:Pond
Last observed: February 23, 2025 Monitored since: December 30, 2024
/-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: February 23, 2025 Monitored since: November 27, 2022
/-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: February 23, 2025 Monitored since: December 4, 2021
/-0.7906877,51.080587,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Down stream sluce
Liphook, Hampshire, United Kingdom
Waterbody Type:River
Last observed: February 23, 2025 Monitored since: August 23, 2024
/-0.6642437,51.2545292,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tributary of Classford Brook, edge of Manor Fruit Farm, Normandy, Surrey. w3w: qualified.tickles.excavated: Tributary of Classford Brook
Normandy, Surrey, United Kingdom
Waterbody Type:Stream
Last observed: February 23, 2025 Monitored since: June 24, 2023
/-0.798864,51.0825512,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Pooh sticks bridge
Liphook, Hampshire, United Kingdom
Waterbody Type:River
Last observed: February 23, 2025 Monitored since: August 23, 2024
/-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: February 23, 2025 Monitored since: March 19, 2023
/-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: February 23, 2025 Monitored since: January 26, 2025
/-79.209516,43.2056888,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Welland Canal: Welland Canal Trail near Linwell Road
St. Catharines, Ontario, Canada
Waterbody Type:Canal
Last observed: February 22, 2025 Monitored since: January 26, 2025
/-90.0390315,38.5438155,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Gartside Creek: Gartside Creek at Queen of Peace
Belleville, Illinois, United States
Waterbody Type:Creek
Last observed: February 22, 2025 Monitored since: October 21, 2023
/-79.2132921,43.0391699,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Welland Canal: Welland Canal at Port Robinson Ferry
Port Robinson, Ontario, Canada
Waterbody Type:Canal
Last observed: February 22, 2025 Monitored since: December 30, 2024
/-79.2415,43.0069999,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Welland Canal: Welland Recreational Canal - Boat house
Welland, Ontario, Canada
Waterbody Type:Canal
Last observed: February 22, 2025 Monitored since: January 14, 2021
/-88.1160621,41.7144886,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Pond: DuPage River Park - Small Pond - Site 2
Naperville, Illinois, United States
Waterbody Type:Pond
Last observed: February 22, 2025 Monitored since: November 30, 2024
/-0.7881618,51.2241653,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Nadder Stream: Nadder Stream at exit from Farnham Park
Farnham, Surrey, United Kingdom
Waterbody Type:Stream
Last observed: February 22, 2025 Monitored since: November 23, 2024
/-0.62356,51.2813503,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hodge Brook: Hodge Brook at Fox Corner Nature Reserve
Surrey, United Kingdom
Waterbody Type:Stream
Last observed: February 22, 2025 Monitored since: July 29, 2023
/-0.6228089,51.2808301,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Stanford Brook/Hoe Stream: Fox Corner Nature Reserve
Surrey, United Kingdom
Waterbody Type:Stream
Last observed: February 22, 2025 Monitored since: July 29, 2023
/-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: February 22, 2025 Monitored since: November 26, 2023