/-65.8045078,45.4623838,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hammond River: Brawley Brook
Smithtown, New Brunswick, Canada
Waterbody Type:Stream
Last observed: May 12, 2025 Monitored since: May 12, 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?
8,174 locations
+101 new sample locations added in the past 30 days
Stream
Last observed: May 12, 2025 Monitored since: May 12, 2025
/-65.8777186,45.4232125,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hammond River: Jenny Langstroth Brook
Quispamsis, New Brunswick, Canada
Waterbody Type:Stream
Last observed: May 12, 2025 Monitored since: May 12, 2025
/-65.8810186,45.4223977,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hammond River: Bradley Brook
Quispamsis, New Brunswick, Canada
Waterbody Type:Stream
Last observed: May 12, 2025 Monitored since: May 12, 2025
/-65.9169959,45.4392881,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hammond River: Palmer Brook
Quispamsis, New Brunswick, Canada
Waterbody Type:Stream
Last observed: May 12, 2025 Monitored since: May 12, 2025
/-84.0738201,46.5932333,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Garden River: Murphy's Rapids
Garden River, Ontario, Canada
Waterbody Type:River
Last observed: May 12, 2025 Monitored since: May 12, 2025
/-88.0238342,41.8934766,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Terrace View Park Pond: Terrace View Park Pond in Lombard, IL
Lombard, Illinois, United States
Waterbody Type:Pond
Last observed: May 11, 2025 Monitored since: November 18, 2023
/-88.1645966,41.543694,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Rock Run Creek: Rock Run Creek
Joliet, Illinois, United States
Waterbody Type:Stream
Last observed: May 11, 2025 Monitored since: November 12, 2023
/-89.2769362,40.7029512,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Walnut Creek: Eureka Lake
Eureka, Illinois, United States
Waterbody Type:Creek
Last observed: May 11, 2025 Monitored since: November 17, 2024
/-88.5293341,41.8247288,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Welch Creek: South of Kaneville
Elburn, Illinois, United States
Waterbody Type:Creek
Last observed: May 11, 2025 Monitored since: December 3, 2023
/0.0750589,51.4645549,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Oxleas Meadow Site 1 : Oxleas Meadow
London, Greenwich, United Kingdom
Waterbody Type:Creek
Last observed: May 11, 2025 Monitored since: April 25, 2024
/0.078482,51.4637769,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
East Wickham: Oxleas wood, site 3
London, Greenwich, United Kingdom
Waterbody Type:River
Last observed: May 11, 2025 Monitored since: February 28, 2025
/-88.1416224,41.7124122,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Dupage River: Knoch Knolls
Naperville, Illinois, United States
Waterbody Type:River
Last observed: May 10, 2025 Monitored since: December 20, 2023
/-115.5704937,51.1735052,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Bow River: Bow River Pedestrian Bridge
Banff, Alberta, Canada
Waterbody Type:River
Last observed: May 10, 2025 Monitored since: May 8, 2025
/-88.3511067,41.9300439,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Ferson Creek: Ferson Creek at LeRoy Oakes FP Bridge
Saint Charles, Illinois, United States
Waterbody Type:Creek
Last observed: May 10, 2025 Monitored since: November 8, 2023
/-88.197062,41.938536,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Trinity South Pond: Trinity South Pond - Smythe Settlement
West Chicago, Illinois, United States
Waterbody Type:Pond
Last observed: May 10, 2025 Monitored since: November 29, 2023
/-90.1015806,38.4850179,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Prairie DuPont Tributary: Prairie DuPont Creek @ Zingg Bridge
Millstadt, Illinois, United States
Waterbody Type:Creek
Last observed: May 10, 2025 Monitored since: November 7, 2022
/-88.1991648,41.9435797,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Army Trail West Pond: Army Trail West Pond - Smythe Settlement
West Chicago, Illinois, United States
Waterbody Type:Pond
Last observed: May 10, 2025 Monitored since: November 29, 2023
/-88.2019329,41.9384881,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Turnmill Pond: Turnmill Pond - Smythe Settlement
West Chicago, Illinois, United States
Waterbody Type:Pond
Last observed: May 10, 2025 Monitored since: November 29, 2023
/-80.4119921,43.4222309,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Grand River: Schneider Park Water Site
Kitchener, Ontario, Canada
Waterbody Type:River
Last observed: May 10, 2025 Monitored since: August 25, 2024
/-67.2248697,46.5492248,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Miramichi River: Juniper Bridge
New Brunswick, Canada
Waterbody Type:River
Last observed: May 10, 2025 Monitored since: May 4, 2019
/-0.0347614,51.5609845,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Old Lea: Bottom of Berms
London, Waltham Forest, United Kingdom
Waterbody Type:River
Last observed: May 10, 2025 Monitored since: August 10, 2024