/-81.2173104,42.9472843,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tumbleson Pond Site 3 Westminster Ponds ESA (WOFGPA): Tumbleson Pond Site 3 Westminster Ponds ESA (WOFGPA)
London, Ontario, Canada
Waterbody Type:Pond
Last observed: April 22, 2025 Monitored since: May 16, 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?
8,239 locations
+0 new sample locations added in the past 30 days
Pond
Last observed: April 22, 2025 Monitored since: May 16, 2022
/-81.2257862,42.9484442,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Dock Saunders Pond Westminster Ponds ESA: Dock Saunders Pond Site 2 Westminster Ponds ESA Behind London Information Center
London, Ontario, Canada
Waterbody Type:Pond
Last observed: April 22, 2025 Monitored since: May 12, 2021
/-81.2275028,42.9497321,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
West Marsh Boardwalk Site 1- Westminster Ponds ESA (adjacent to Wellington Road): Buffer West Marsh Boardwalk
London, Ontario, Canada
Waterbody Type:Wetland
Last observed: April 22, 2025 Monitored since: May 12, 2021
/-88.0326104,41.5312617,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hickey Creek River: Hickory Creek River at Highland Park Drive
Joliet, Illinois, United States
Waterbody Type:River
Last observed: April 19, 2025 Monitored since: November 16, 2024
/-79.0337563,44.3492482,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Beaver River: Cannington Community Centre Park
Brock, Ontario, Canada
Waterbody Type:Unknown
Last observed: April 19, 2025 Monitored since: September 25, 2022
/-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
/-90.0635558,38.9228899,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Culp Ln. pond: Culp Ln. pond
Bethalto, Illinois, United States
Waterbody Type:Pond
Last observed: April 15, 2025 Monitored since: November 15, 2023
/-0.7721273,51.1717341,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
/-88.2612634,42.3440306,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Fox River in McHenry IL: Fox River at Route 120 bridge in McHenry
Mchenry, Illinois, United States
Waterbody Type:River
Last observed: April 14, 2025 Monitored since: November 25, 2024
/-88.443203,41.8867357,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Blackberry Creek at Pouley Rd.: Blackberry Creek
Elburn, Illinois, United States
Waterbody Type:Creek
Last observed: April 14, 2025 Monitored since: November 15, 2024
/-88.3327603,41.8594774,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
McKee Creek: McKee Creek
Batavia, Illinois, United States
Waterbody Type:Stream
Last observed: April 14, 2025 Monitored since: November 29, 2023
/-0.514501,51.1468782,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Cranleigh Waters: Sewage / waste water plant outlet
Cranleigh, Surrey, United Kingdom
Waterbody Type:River
Last observed: April 14, 2025 Monitored since: March 11, 2025
/-89.9736154,38.5344119,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Richland Creek: Richland Creek @ Centennial Park
Belleville, Illinois, United States
Waterbody Type:Creek
Last observed: April 14, 2025 Monitored since: November 7, 2022
/-79.5970761,43.5401466,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Ontario: Rhododendron Gardens Park
Port Credit, Ontario, Canada
Waterbody Type:Lake
Last observed: April 13, 2025 Monitored since: April 13, 2025
/-79.5773584,43.5548868,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Ontario: Tall Oaks Park
Port Credit, Ontario, Canada
Waterbody Type:Lake
Last observed: April 13, 2025 Monitored since: April 13, 2025
/-79.586891,43.5510828,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Credit River: Port Credit Memorial Park
Port Credit, Ontario, Canada
Waterbody Type:River
Last observed: April 13, 2025 Monitored since: April 13, 2025
/-79.6008948,43.5354306,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Ontario: Richard’s Memorial Park
Port Credit, Ontario, Canada
Waterbody Type:Lake
Last observed: April 13, 2025 Monitored since: April 13, 2025
/-79.6557974,43.5476949,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Credit River: Erindale Park
Streetsville, Ontario, Canada
Waterbody Type:River
Last observed: April 13, 2025 Monitored since: April 13, 2025
/-76.8865728,44.0963233,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Adolphus Reach on Lake Ontario: Prinyer’s Cove Park & Boat Launch
Ontario, Canada
Waterbody Type:Lake
Last observed: April 13, 2025 Monitored since: September 25, 2020
/-76.8853712,44.0883711,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Prinyer’s Cove on Lake Ontario: Prinyer’s Cove Source
Ontario, Canada
Waterbody Type:Lake
Last observed: April 13, 2025 Monitored since: August 10, 2021
/-79.8879135,43.5133752,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)