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?

7,963 locations

+57 new sample locations added in the past 30 days

St. Lawrence River: Flett Rd

Ontario, Canada

Waterbody Type:
River
Last observed: July 17, 2023
Monitored since: July 19, 2022

River Mersey: Warrington near old rail bridge

Warrington, Warrington, United Kingdom

Waterbody Type:
River
Last observed: July 17, 2023
Monitored since: July 17, 2023

Lake Chandos: Chandos Lake

Ontario, Canada

Waterbody Type:
Lake
Last observed: July 15, 2023
Monitored since: July 15, 2023

Tay River: Tay River

Perth, Ontario, Canada

Waterbody Type:
River
Last observed: July 14, 2023
Monitored since: July 30, 2018

St. Lawrence River: Thompson Island - East

Quebec, Canada

Waterbody Type:
River
Last observed: July 14, 2023
Monitored since: July 14, 2023

St. Lawrence River: McDonald Island off the docks

Gananoque, Ontario, Canada

Waterbody Type:
River
Last observed: July 14, 2023
Monitored since: July 14, 2023

Auguste Bayou- Back Bay Biloxi: Auguste Bayou off Braun St.

Biloxi, Mississippi, United States

Waterbody Type:
Bay
Last observed: July 14, 2023
Monitored since: August 12, 2021

St. Lawrence River: Thompson Island Cultural Camp

Quebec, Canada

Waterbody Type:
River
Last observed: July 14, 2023
Monitored since: June 28, 2023

Georgian Bay: Bighead River Harbour

Ontario, Canada

Waterbody Type:
Bay
Last observed: July 13, 2023
Monitored since: April 8, 2021

St. Lawrence River: Cornwall Island East End

Ontario, Canada

Waterbody Type:
River
Last observed: July 13, 2023
Monitored since: July 7, 2022

Ottawa River: Aylmer Marina

Aylmer, Quebec, Canada

Waterbody Type:
River
Last observed: July 12, 2023
Monitored since: July 12, 2023

Hoople Creek: Shaver Rd Bridge

Ontario, Canada

Waterbody Type:
Creek
Last observed: July 12, 2023
Monitored since: July 12, 2023

St. Lawrence River: Morrison Island East End

Ontario, Canada

Waterbody Type:
Bay
Last observed: July 12, 2023
Monitored since: July 12, 2023

St. Lawrence River: Mille Roches Dock

Ontario, Canada

Waterbody Type:
Bay
Last observed: July 11, 2023
Monitored since: May 5, 2022

Lake Katechewanooka between 2nd and 3rd Island: Lake Katechewanooka

Ontario, Canada

Waterbody Type:
Lake
Last observed: July 11, 2023
Monitored since: July 11, 2023

Lake Katchewanooka: Lake Katchewanooka - north of LCS boat launch

Lakefield, Ontario, Canada

Waterbody Type:
Unknown
Last observed: July 11, 2023
Monitored since: July 11, 2023

St. Lawrence River: Macdonell Island East

Ontario, Canada

Waterbody Type:
River
Last observed: July 11, 2023
Monitored since: July 11, 2022

Hyland Creek: Hyland

Surrey, British Columbia, Canada

Waterbody Type:
Creek
Last observed: July 11, 2023
Monitored since: July 11, 2023

Lake Huron: Sterling Bay

Ontario, Canada

Waterbody Type:
Lake
Last observed: July 10, 2023
Monitored since: June 9, 2023

Cootes Paradise: RBG Spencer Creek

Burlington, Ontario, Canada

Waterbody Type:
Creek
Last observed: July 10, 2023
Monitored since: November 6, 2020

Cootes Paradise: RBG Hydro One Site

Burlington, Ontario, Canada

Waterbody Type:
Wetland
Last observed: July 10, 2023
Monitored since: October 31, 2020