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?

6,729 locations

+123 new sample locations added in the past 30 days

River Wey: River Wey near Plough Bridge, Byfleet

Byfleet, Surrey, United Kingdom

Waterbody Type:
River
Last observed: March 31, 2024
Monitored since: May 29, 2023

Cranleigh Waters: Wildwood golf course south side

Surrey, United Kingdom

Waterbody Type:
Stream
Last observed: March 31, 2024
Monitored since: November 26, 2023

River Wey: Lower Neatham Mill

East Hampshire District, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: March 31, 2024
Monitored since: October 1, 2023

Cranleigh Waters: Cranleigh RFC

Waverley Borough, Surrey, United Kingdom

Waterbody Type:
Stream
Last observed: March 31, 2024
Monitored since: November 26, 2023

River Wey: Near Prince of Wales Pub

Hampshire, United Kingdom

Waterbody Type:
River
Last observed: March 31, 2024
Monitored since: March 19, 2023

River Wey: River Wey - Godalming by duck feeding platform

Godalming, Surrey, United Kingdom

Waterbody Type:
River
Last observed: March 31, 2024
Monitored since: May 28, 2022

Gledhow Beck: Gledhow Lane CSO - above

Leeds, Leeds, United Kingdom

Waterbody Type:
Stream
Last observed: March 31, 2024
Monitored since: September 24, 2023

Gledhow Beck: Gledhow Lane CSO - below

Leeds, Leeds, United Kingdom

Waterbody Type:
Stream
Last observed: March 31, 2024
Monitored since: September 24, 2023

River Wey: Upper Neatham Mill

East Hampshire District, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: March 31, 2024
Monitored since: October 1, 2023

West Branch DuPage River : Thompson Riverside

Warrenville, Illinois, United States

Waterbody Type:
River
Last observed: March 30, 2024
Monitored since: December 29, 2023

Waubonsie Creek: Waubonsie Creek Trail Bridge

Aurora, Illinois, United States

Waterbody Type:
Creek
Last observed: March 30, 2024
Monitored since: December 17, 2023

Lake Run: Lake Run at Nelson Lake in Dick Young Forest Preserve

Batavia, Illinois, United States

Waterbody Type:
Stream
Last observed: March 30, 2024
Monitored since: November 28, 2023

DuPage River: DuPage River Electric Park Launch

Plainfield, Illinois, United States

Waterbody Type:
River
Last observed: March 30, 2024
Monitored since: November 27, 2023

Mill Creek: Mill Creek off Morgantown Rd

Foxworth, Mississippi, United States

Waterbody Type:
Creek
Last observed: March 30, 2024
Monitored since: August 14, 2021

St Lawrence: Edgewater Wharf

Summerstown, Ontario, Canada

Waterbody Type:
River
Last observed: March 30, 2024
Monitored since: March 30, 2024

Raisin : Finney Bridge

Ontario, Canada

Waterbody Type:
River
Last observed: March 30, 2024
Monitored since: May 28, 2023

West Branch DuPage River: West Branch DuPage River

Naperville, Illinois, United States

Waterbody Type:
River
Last observed: March 30, 2024
Monitored since: December 3, 2023

St Lawrence River: Tree Haven Canal

Ontario, Canada

Waterbody Type:
River
Last observed: March 30, 2024
Monitored since: June 25, 2022

Fraser : Chevrier Point Rd

Ontario, Canada

Waterbody Type:
Creek
Last observed: March 30, 2024
Monitored since: March 30, 2024

St Lawrence: Lakeview ... bay

Ontario, Canada

Waterbody Type:
River
Last observed: March 30, 2024
Monitored since: May 28, 2023

DuPage River (West Branch): DuPage River (West Branch)

Naperville, Illinois, United States

Waterbody Type:
River
Last observed: March 30, 2024
Monitored since: December 29, 2023