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?

7,698 locations

+86 new sample locations added in the past 30 days

Old Lea: Flood Relief Channel outflow

London, Waltham Forest, United Kingdom

Waterbody Type:
Unknown
Last observed: November 9, 2024
Monitored since: August 10, 2024

Old Lea: Bottom of Berms

London, Waltham Forest, United Kingdom

Waterbody Type:
River
Last observed: November 9, 2024
Monitored since: August 10, 2024

Old Lea: Top of Berms

London, Waltham Forest, United Kingdom

Waterbody Type:
River
Last observed: November 9, 2024
Monitored since: August 10, 2024

Old Lea: Lea Bridge Weir (downstream)

London, Hackney, United Kingdom

Waterbody Type:
River
Last observed: November 9, 2024
Monitored since: August 10, 2024

Fort Creek: Fort Creek Channel at Carmen's Way

Ontario, Canada

Waterbody Type:
Creek
Last observed: November 8, 2024
Monitored since: March 1, 2024

Lake George: Ojibway Park

Ontario, Canada

Waterbody Type:
Lake
Last observed: November 8, 2024
Monitored since: May 31, 2024

Root River: Root River Bridge

Ontario, Canada

Waterbody Type:
River
Last observed: November 8, 2024
Monitored since: May 31, 2024

Belleau Creek: 9th Hole Bridge

Ontario, Canada

Waterbody Type:
Creek
Last observed: November 8, 2024
Monitored since: May 31, 2024

Tumbleson Pond Site 3 Westminster Ponds ESA (WOFGPA): Tumbleson Pond Site 3 Westminster Ponds ESA (WOFGPA)

London, Ontario, Canada

Waterbody Type:
Pond
Last observed: November 8, 2024
Monitored since: May 16, 2022

Beaver Pond Site 5 Westminster Ponds ESA : Beaver Pond Site 5 Westminster Ponds ESA

London, Ontario, Canada

Waterbody Type:
Pond
Last observed: November 8, 2024
Monitored since: May 12, 2021

Silver Creek: Hole 15 Pond (right side)

Ontario, Canada

Waterbody Type:
Pond
Last observed: November 8, 2024
Monitored since: May 31, 2024

Highway 17 wetland: Highway 17 wetland

Ontario, Canada

Waterbody Type:
Wetland
Last observed: November 8, 2024
Monitored since: July 31, 2024

Garden River: This is Indian Land Bridge

Ontario, Canada

Waterbody Type:
River
Last observed: November 8, 2024
Monitored since: May 31, 2024

Grenadier pond: Grenadier park east shore

Etobicoke, Ontario, Canada

Waterbody Type:
Pond
Last observed: November 7, 2024
Monitored since: July 11, 2020

Cedarvale: Cedarvale Creek under the Glen Cedar Pedestrian Bridge

Toronto, Ontario, Canada

Waterbody Type:
Creek
Last observed: November 7, 2024
Monitored since: June 19, 2024

Rivière Richelieu: Fort Chambly

Chambly, Quebec, Canada

Waterbody Type:
River
Last observed: November 7, 2024
Monitored since: August 3, 2022

St. Lawrence River: Waterfront Trail

Ontario, Canada

Waterbody Type:
River
Last observed: November 7, 2024
Monitored since: November 7, 2024

Dock Saunders Pond Westminster Ponds ESA: Dock Saunders Pond Site 2 Westminster Ponds ESA Behind London Information Center

London, Ontario, Canada

Waterbody Type:
Pond
Last observed: November 7, 2024
Monitored since: May 12, 2021

Caribou Lake: Caribou Lake - off boat ramp

Ontario, Canada

Waterbody Type:
Unknown
Last observed: November 7, 2024
Monitored since: June 13, 2022

West Marsh Boardwalk Site 1- Westminster Ponds ESA (adjacent to Wellington Road): Buffer West Marsh Boardwalk

London, Ontario, Canada

Waterbody Type:
Wetland
Last observed: November 7, 2024
Monitored since: May 12, 2021

Brook: Northwick park Brook(Wealdstone Brook?)

London, Brent, United Kingdom

Waterbody Type:
River
Last observed: November 7, 2024
Monitored since: November 7, 2024