/-88.1366587,41.8489379,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Spring Brook Creek: Spring Brook Creek
Wheaton, Illinois, United States
Waterbody Type:Creek
Last observed: April 6, 2025 Monitored since: December 8, 2024
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?
7,911 locations
+53 new sample locations added in the past 30 days
Creek
Last observed: April 6, 2025 Monitored since: December 8, 2024
/-0.3413701,51.50289,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Brent River: Brent_41 Union Canal Towpath
London, Ealing, United Kingdom
Waterbody Type:River
Last observed: April 6, 2025 Monitored since: February 1, 2025
/-0.3210711,51.5313738,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Brent Ealing Golf Course: River Brent west side of bridge to clubhouse
London, Ealing, United Kingdom
Waterbody Type:River
Last observed: April 6, 2025 Monitored since: September 19, 2024
/-76.9893765,43.9348812,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Ontario: Little Bluff Conservation Area
Ontario, Canada
Waterbody Type:Lake
Last observed: April 6, 2025 Monitored since: April 16, 2017
/-0.3204823,51.490686,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Brent: Clitheroe Island - Boston Manor Park
London, Hounslow, United Kingdom
Waterbody Type:River
Last observed: April 6, 2025 Monitored since: October 1, 2024
/-0.3210282,51.4900147,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Brent: Duckweir - Clitheroe Island - Boston Manor Park
London, Hounslow, United Kingdom
Waterbody Type:Unknown
Last observed: April 6, 2025 Monitored since: October 1, 2024
/-0.9522101,51.159709,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
River Wey: Upper Neatham Mill
East Hampshire District, Hampshire, United Kingdom
Waterbody Type:River
Last observed: April 6, 2025 Monitored since: October 1, 2023
/-123.0918074,49.3181568,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wagg Creek above Mosquito Ck, but below Bewicke Box Culvert -WAG-M-01 Medium Priority: WAG-M-01
North Vancouver, British Columbia, Canada
Waterbody Type:Unknown
Last observed: April 5, 2025 Monitored since: April 29, 2021
/-123.0898118,49.3201709,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Stormwater pipe discharge: Keith Rd Storm Drain - WAG-E-01 High Priority
North Vancouver, British Columbia, Canada
Waterbody Type:Unknown
Last observed: April 5, 2025 Monitored since: July 22, 2024
/-123.0872369,49.3223528,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Stormwater pipe discharge: 15th Street Storm drain - WAG-E-03 High Priority
North Vancouver, British Columbia, Canada
Waterbody Type:Unknown
Last observed: April 5, 2025 Monitored since: April 29, 2021
/-123.0763364,49.3281288,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
East Branch of Wagg Creek emerges from culvert WAG-E-06a High Priority: WAG-E-06a
North Vancouver, British Columbia, Canada
Waterbody Type:Unknown
Last observed: April 5, 2025 Monitored since: May 29, 2021
/-123.0754995,49.3296111,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wagg Creek west branch emerges - WAG-W-03 High Priority: WAG-W-03
North Vancouver, British Columbia, Canada
Waterbody Type:Unknown
Last observed: April 5, 2025 Monitored since: June 2, 2022
/-123.0860998,49.3301705,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Stormwater pipe discharge + Mission Ck - MIS-E-01 Medium Priority: MIS-E-01
North Vancouver, British Columbia, Canada
Waterbody Type:Unknown
Last observed: April 5, 2025 Monitored since: July 22, 2024
/-123.0862498,49.3301285,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Stormwater pipe discharge and Mission Ck - MIS-W-01 Medium Priority: MIS-W-01
North Vancouver, British Columbia, Canada
Waterbody Type:Unknown
Last observed: April 5, 2025 Monitored since: July 22, 2024
/-84.5863366,46.528989,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Superior: Gros Cap - Lake Superior
Ontario, Canada
Waterbody Type:Lake
Last observed: April 5, 2025 Monitored since: March 2, 2025
/-84.5215988,46.4725222,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
St Marys River: Pointe Des Chenes
Ontario, Canada
Waterbody Type:River
Last observed: April 5, 2025 Monitored since: March 2, 2025
/-84.4441581,46.5097352,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Little Carp River: Little Carp River Carpin Beach Rd
Ontario, Canada
Waterbody Type:River
Last observed: April 5, 2025 Monitored since: March 1, 2024
/-84.4551659,46.5480272,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Upper Carp River: Upper Carp River at Creek Rd/Third Line W
Ontario, Canada
Waterbody Type:River
Last observed: April 5, 2025 Monitored since: March 27, 2024
/-88.2501007,42.2381973,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Killarney to Silver Lake Creek (Cary, IL, 60013): Lake Killarney to Silver Lake Creek (Cary, IL, 60013)
Cary, Illinois, United States
Waterbody Type:Creek
Last observed: April 5, 2025 Monitored since: November 20, 2024
/-88.2551875,42.2364979,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Killarney outlet dam (Cary, IL, 60013): Lake Killarney outlet dam (Cary, IL, 60013)
Cary, Illinois, United States
Waterbody Type:Lake
Last observed: April 5, 2025 Monitored since: November 20, 2024
/-84.4037962,46.559108,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
East Davignon Creek: East Davignon Creek Allens Side (N of 2nd Ln W)
Ontario, Canada
Waterbody Type:Creek
Last observed: April 5, 2025 Monitored since: March 1, 2024