/-79.8857975,43.289666,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grindstone Creek: Grindstone Marsh
Burlington, Ontario, Canada
Waterbody Type:Creek
Last observed: June 1, 2025 Monitored since: March 29, 2021
Locations
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8,080 locations
+134 new sample locations added in the past 30 days
Creek
Last observed: June 1, 2025 Monitored since: March 29, 2021
/-83.998066,46.3194578,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St Mary’s River: Turtle Rock Preserve 2.0
Desbarats, Ontario, Canada
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: June 1, 2025
/-133.3781433,62.2210363,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Pelly River: Faro Bridge
Yukon, Canada
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: May 26, 2019
/-79.845264,43.3008491,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hamilton Harbour: Lasalle Park
Burlington, Ontario, Canada
Waterbody Type:Lake
Last observed: June 1, 2025 Monitored since: April 13, 2019
/-133.3706331,62.2210963,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Van Gorder Creek: Where it empties into Pelly
Yukon, Canada
Waterbody Type:Creek
Last observed: June 1, 2025 Monitored since: May 26, 2019
/-60.1872,46.1332,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Stream: Wash Brook
Sydney, Nova Scotia, Canada
Waterbody Type:Unknown
Last observed: June 1, 2025 Monitored since: December 30, 2024
/-133.2007527,62.1841716,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Blind Creek : Blind Creek Bridge
Yukon, Canada
Waterbody Type:Creek
Last observed: June 1, 2025 Monitored since: June 30, 2019
/-79.9115055,43.3516103,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grindstone Creek: Joe Sam's Leisure Park
Burlington, Ontario, Canada
Waterbody Type:Creek
Last observed: June 1, 2025 Monitored since: October 17, 2023
/-79.9118042,43.3516262,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grindstone Creek: Joe Sam's Park
Burlington, Ontario, Canada
Waterbody Type:Creek
Last observed: June 1, 2025 Monitored since: October 3, 2021
/-80.4133129,43.4227543,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grand River: Grand River at Schneider Park
Kitchener, Ontario, Canada
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: July 27, 2020
/-76.1673403,44.3291443,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Gananoque River: Gananoque Canoe Launch
Gananoque, Ontario, Canada
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: June 1, 2025
/-82.59,42.0232998,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Erie: Lake Erie north shore
Leamington, Ontario, Canada
Waterbody Type:Lake
Last observed: June 1, 2025 Monitored since: May 30, 2021
/-84.0863514,46.4877354,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake George: Offshore sampling location
Ontario, Canada
Waterbody Type:Lake
Last observed: June 1, 2025 Monitored since: May 30, 2023
/-0.8956802,51.3217246,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Hart: Hartfordbridge
Hook, England, United Kingdom
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: June 1, 2025
/-0.8005643,51.3413937,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Blackwater River: Sandhurst Sewage Works
Camberley, England, United Kingdom
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: June 1, 2025
/-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 1, 2025 Monitored since: March 19, 2023
/-0.0372548,51.561403,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lea (Old River Lea): Friends Bridge
London, Hackney, United Kingdom
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: July 31, 2021
/-0.0296116,51.5612781,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Old Lea: Flood Relief Channel outflow
London, Waltham Forest, United Kingdom
Waterbody Type:Unknown
Last observed: June 1, 2025 Monitored since: August 10, 2024
/-0.9433531,51.161271,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Lower Neatham Mill
East Hampshire District, Hampshire, United Kingdom
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: October 1, 2023
/-88.0706549,41.7177422,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
DuPage River: Canoe Launch at DuPage River Greenway
Bolingbrook, Illinois, United States
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: December 30, 2024
/-88.0641747,41.7056805,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lily Cache Creek: Lily Cache Creek at Rockhurst Rd
Bolingbrook, Illinois, United States
Waterbody Type:Creek
Last observed: June 1, 2025 Monitored since: December 30, 2024