/-87.9506421,41.6371722,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Long Run Creek: Long Run Creek - Homer Glen, IL
Homer Glen, Illinois, United States
Waterbody Type:Creek
Last observed: April 14, 2025 Monitored since: November 24, 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?
7,912 locations
+52 new sample locations added in the past 30 days
Creek
Last observed: April 14, 2025 Monitored since: November 24, 2023
/-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
/-0.5158639,51.150167,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Cranleigh Waters: Cranleigh Waters Stream
Cranleigh, Surrey, United Kingdom
Waterbody Type:Stream
Last observed: April 14, 2025 Monitored since: April 14, 2025
/-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
/-0.5150056,51.1415019,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Cranleigh waters: Cranleigh waters
Cranleigh, Surrey, United Kingdom
Waterbody Type:River
Last observed: April 14, 2025 Monitored since: January 20, 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
/-0.2622128,51.3583594,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Hogsmill: Ewell Storm Tank
Epsom, Surrey, United Kingdom
Waterbody Type:River
Last observed: April 14, 2025 Monitored since: November 21, 2024
/0.064119,51.4019218,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Kyd Brook : Kyd Brook Hawkswood Estate
London, Bromley, United Kingdom
Waterbody Type:Stream
Last observed: April 14, 2025 Monitored since: July 8, 2023
/-1.5274853,53.8306715,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Gledhow Beck: Allerton Park CSO - below
Leeds, Leeds, United Kingdom
Waterbody Type:Stream
Last observed: April 14, 2025 Monitored since: September 24, 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: April 14, 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: April 14, 2025 Monitored since: February 28, 2025
/0.0755635,51.4623464,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
East Wickham: Oxleas wood, large pond
London, Greenwich, United Kingdom
Waterbody Type:River
Last observed: April 14, 2025 Monitored since: March 2, 2025
/-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
/-88.3510423,40.2790511,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Sangamon River: Sangamon River Forest Preserve site
Fisher, Illinois, United States
Waterbody Type:River
Last observed: April 13, 2025 Monitored since: November 7, 2021
/-88.3486176,40.2796194,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Wildcat Slough: Sangamon River Forest Preserve
Mahomet, Illinois, United States
Waterbody Type:Stream
Last observed: April 13, 2025 Monitored since: November 6, 2022
/-88.3871126,40.2040143,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Sangamon River: Lake of the Woods Forest Preserve
Mahomet, Illinois, United States
Waterbody Type:River
Last observed: April 13, 2025 Monitored since: November 7, 2021
/-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
/-79.6022079,43.5246162,16,0,0/380x220@2x?access_token=pk.eyJ1Ijoid2F0ZXJyYW5nZXJzIiwiYSI6ImY4Mzc4MTZkZDZkN2Y4YzFhMjA2MzQ3NDAyZjM0MjI1In0.jA6aLxZWzUm8bSBbumka4Q)
Lake Ontario: Jack Darling 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