/-74.7143168,45.0166784,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St Lawrence River: St Lawrence River
Ontario, Canada
Waterbody Type:Unknown
Last observed: April 17, 2025 Monitored since: April 17, 2025
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?
7,914 locations
+52 new sample locations added in the past 30 days
Unknown
Last observed: April 17, 2025 Monitored since: April 17, 2025
/-87.819121,30.238225,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Gator Lake: Gator Lake
Gulf Shores, Alabama, United States
Waterbody Type:Lake
Last observed: April 17, 2025 Monitored since: January 27, 2009
/-87.80948,30.235,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Little Lagoon: Little Lagoon SW
Gulf Shores, Alabama, United States
Waterbody Type:Lagoon
Last observed: April 17, 2025 Monitored since: July 31, 2007
/-87.76794,30.24613,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Little Lagoon: Little Lagoon NW
Gulf Shores, Alabama, United States
Waterbody Type:Lagoon
Last observed: April 17, 2025 Monitored since: July 31, 2007
/-0.853114,51.119623,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
South Wey (Bordon to River Slea confluence): BORDON WASTEWATER TREATMENT WORKS
Bordon, Hampshire, United Kingdom
Waterbody Type:River
Last observed: April 17, 2025 Monitored since: March 26, 2023
/-0.854188,51.119704,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
South Wey (Bordon to River Slea confluence): BORDON STW
Bordon, Hampshire, United Kingdom
Waterbody Type:River
Last observed: April 17, 2025 Monitored since: March 19, 2023
/-0.855262,51.118707,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
South Wey (Bordon to River Slea confluence): WEY ( SOUTH ) ABOVE BORDON STW
Bordon, Hampshire, United Kingdom
Waterbody Type:River
Last observed: April 17, 2025 Monitored since: March 19, 2023
/-87.69357,30.25506,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Little Lagoon: Little Lagoon SE
Gulf Shores, Alabama, United States
Waterbody Type:Lagoon
Last observed: April 17, 2025 Monitored since: July 31, 2007
/-0.853071,51.113694,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hollywater and Deadwater at Bordon: DEADWATER AT CHALET HILL BRIDGE
Bordon, Hampshire, United Kingdom
Waterbody Type:Stream
Last observed: April 17, 2025 Monitored since: March 19, 2023
/-87.6932788,30.2541741,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Little Lagoon: Little Lagoon 8th St. Bayou
Gulf Shores, Alabama, United States
Waterbody Type:Lagoon
Last observed: April 17, 2025 Monitored since: July 28, 2024
/-87.72462,30.25325,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Little Lagoon: Little Lagoon NE
Gulf Shores, Alabama, United States
Waterbody Type:Lagoon
Last observed: April 17, 2025 Monitored since: July 31, 2007
/0.0700263,51.3818721,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Kyd Brook: Kyd Brook S.W.O upstream
London, Bromley, United Kingdom
Waterbody Type:Stream
Last observed: April 17, 2025 Monitored since: April 19, 2023
/0.0703164,51.38204,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Kyd Brook: Kyd Brook S.W.O downstream
London, Bromley, United Kingdom
Waterbody Type:Unknown
Last observed: April 17, 2025 Monitored since: April 19, 2023
/0.0735438,51.3787351,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Kyd Brook East : East Kyd Brook
London, Bromley, United Kingdom
Waterbody Type:Stream
Last observed: April 17, 2025 Monitored since: April 19, 2023
/0.0605891,51.374766,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Kyd Brook: Kyd Brook C.S.O
London, Bromley, United Kingdom
Waterbody Type:Stream
Last observed: April 17, 2025 Monitored since: April 19, 2023
/-88.1790805,41.9768482,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Winding Creek: Winding Creek
Bartlett, Illinois, United States
Waterbody Type:Creek
Last observed: April 17, 2025 Monitored since: December 10, 2023
/-88.3363867,41.9210717,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
pond: Timber Trails Park pond
Saint Charles, Illinois, United States
Waterbody Type:Pond
Last observed: April 16, 2025 Monitored since: November 25, 2023
/-88.4459281,41.6427884,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Fox River: Fox River Yorkville IL
Yorkville, Illinois, United States
Waterbody Type:River
Last observed: April 16, 2025 Monitored since: November 30, 2023
/-88.1523013,41.7714484,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
West Branch DuPage River: West Branch DuPage River at Naperville Riverwalk
Naperville, Illinois, United States
Waterbody Type:River
Last observed: April 16, 2025 Monitored since: November 30, 2023
/-88.2925743,42.1666845,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Crystal Creek: Main Street
Algonquin, Illinois, United States
Waterbody Type:Creek
Last observed: April 16, 2025 Monitored since: November 25, 2024
/-88.2902969,42.1662603,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)