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?

7,095 locations

+143 new sample locations added in the past 30 days

Lake Ontario: Bathurst Quay

Toronto, Ontario, Canada

Waterbody Type:
Lake

Lake Ontario: Rees Street Slip

Toronto, Ontario, Canada

Waterbody Type:
Lake

Lake Ontario: Algonquin Bridge

Toronto, Ontario, Canada

Waterbody Type:
Lake

Lake Ontario: Snake Island

Toronto, Ontario, Canada

Waterbody Type:
Lake

Lac Macamic: Luc Bossé

Quebec, Canada

Waterbody Type:
Lake

Lake Erie Western Basin: Pelee Wings Kayak Launch

Leamington, Ontario, Canada

Waterbody Type:
Lake Monitored since: August 21, 2021

Kootenay Lake: Kootenay Lake at Kaslo

British Columbia, Canada

Waterbody Type:
Lake

Lake Ontario: Ward Island

Toronto, Ontario, Canada

Waterbody Type:
Lake

Bennett Lake: Carcross

Carcross, Yukon, Canada

Waterbody Type:
Lake Monitored since: September 18, 2021

Lake Ontario: Bathurst Quay

Toronto, Ontario, Canada

Waterbody Type:
Lake

Lower Brent: Beaver Enclosure, Paradise Fields (Downstream)

London, Ealing, United Kingdom

Waterbody Type:
Stream

Edgware Brook: Edgware Brook

London, Harrow, United Kingdom

Waterbody Type:
Stream

Lake Ontario: Marina 4

Toronto, Ontario, Canada

Waterbody Type:
Lake

Lake Ontario: Rees Street Slip

Toronto, Ontario, Canada

Waterbody Type:
Lake

River Brent: Marnham Field Outfall (upstream)

London, Ealing, United Kingdom

Waterbody Type:
River

River Brent: Clitheroe Island - Boston Manor Park

London, Hounslow, United Kingdom

Waterbody Type:
River

sea

Victoria, British Columbia, Canada

Waterbody Type:
Bay

Perch Creek: Perch Creek

Mobile, Alabama, United States

Waterbody Type:
Creek

Sunny Lake: Mid Sunny Lake

Ontario, Canada

Waterbody Type:
Lake

Georgian Bay: Bug head river mouth

Ontario, Canada

Waterbody Type:
Bay

Fresh water pond: Middle Pond

British Columbia, Canada

Waterbody Type:
Pond