/-123.4391624,48.5330667,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tod Creek: Red Barn Bridge
Brentwood Bay, British Columbia, Canada
Waterbody Type:Stream
Last observed: June 1, 2025 Monitored since: January 22, 2023
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?
8,226 locations
+33 new sample locations added in the past 30 days
Stream
Last observed: June 1, 2025 Monitored since: January 22, 2023
/-123.449226,48.4964881,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Maltby Lake: Maltby Lake dock
British Columbia, Canada
Waterbody Type:Lake
Last observed: June 1, 2025 Monitored since: January 22, 2023
/-79.9281809,43.267728,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Spencer Creek: Spencer Creek
Burlington, Ontario, Canada
Waterbody Type:Creek
Last observed: June 1, 2025 Monitored since: October 3, 2023
/-123.4394627,48.5388921,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tod Creek: Farmington Road
Brentwood Bay, British Columbia, Canada
Waterbody Type:Stream
Last observed: June 1, 2025 Monitored since: January 22, 2023
/-123.4469039,48.5522027,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Tod Creek: Durrance Road
Brentwood Bay, British Columbia, Canada
Waterbody Type:Stream
Last observed: June 1, 2025 Monitored since: January 22, 2023
/-123.4725992,48.5465493,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Durrance Lake: Durrance Lake Dam
Brentwood Bay, British Columbia, Canada
Waterbody Type:Lake
Last observed: June 1, 2025 Monitored since: January 22, 2023
/-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
/-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
/-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
/-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
/-88.3185554,42.24909,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Veteran Acres Pond: Veteran Acres - Sterne Woods (Oakwoods Lodge)
Crystal Lake, Illinois, United States
Waterbody Type:Pond
Last observed: June 1, 2025 Monitored since: December 24, 2023
/-87.7067327,41.9814233,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
North Shore Channel: Legion Park-NSCP
Chicago, Illinois, United States
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: December 30, 2024
/-88.1824708,41.5381691,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
DuPage River: DuPage River at Hammel Woods
Shorewood, Illinois, United States
Waterbody Type:River
Last observed: June 1, 2025 Monitored since: November 28, 2024
/-88.3651916,42.2458161,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lippold Pond: Lippold Park - West Entrance
Crystal Lake, Illinois, United States
Waterbody Type:Pond
Last observed: June 1, 2025 Monitored since: November 28, 2024
/-88.1401348,41.90946,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Kuhn Rd Crossing of Klein Creek: Klein Creek
Carol Stream, Illinois, United States
Waterbody Type:Creek
Last observed: May 31, 2025 Monitored since: November 29, 2024
/-88.3786658,42.0106179,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Creek: Fitchie Creek
Elgin, Illinois, United States
Waterbody Type:Creek
Last observed: May 31, 2025 Monitored since: September 13, 2024
/-88.3235764,41.8067653,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Fox River: North Aurora Riverfront Park
North Aurora, Illinois, United States
Waterbody Type:River
Last observed: May 31, 2025 Monitored since: December 31, 2023
/-88.3015394,42.4400226,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
North Branch Nippersink Creek: North Branch Nippersink Creek @ W Solon Rd
Richmond, Illinois, United States
Waterbody Type:Creek
Last observed: May 31, 2025 Monitored since: November 30, 2024
/-88.0066681,41.526379,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hickory Creek: Hickory Creek
Joliet, Illinois, United States
Waterbody Type:Creek
Last observed: May 31, 2025 Monitored since: November 11, 2021