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?

8,158 locations

+88 new sample locations added in the past 30 days

Willow creek drain s into Rondeau Bay Shrewsbury Ont Can: Willow Creek

Chatham Kent, Ontario, Canada

Waterbody Type:
Creek
Last observed: June 29, 2025
Monitored since: May 28, 2023

Lac Blouin: Lac Blouin

Val D'Or, Quebec, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: June 15, 2020

Lac: Lac des soeurs

Quebec, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: June 29, 2020

Lower Rideau: Beveridges Locks

Perth, Ontario, Canada

Waterbody Type:
Bay
Last observed: June 29, 2025
Monitored since: June 23, 2025

Creek ? to right of Clearville boat ramp Lake Erie( directly behind pavillion in the centre walk straight to tree at creek): Clear Creek

Ontario, Canada

Waterbody Type:
Creek
Last observed: June 29, 2025
Monitored since: May 28, 2023

Lower Rideau: Miller’s Bay

Lombardy, Ontario, Canada

Waterbody Type:
Bay
Last observed: June 29, 2025
Monitored since: June 23, 2025

Lac Clair: Fosse Nord CL1

Val-des-Monts, Quebec, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: May 30, 2021

Port Glascow (creek just down hill to right of marina on Grey line: 16 mile creek

Ontario, Canada

Waterbody Type:
Creek
Last observed: June 29, 2025
Monitored since: May 28, 2023

Lac Clair: Fosse Sud CL2

Val-des-Monts, Quebec, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: May 30, 2021

Big Rideau Lake: Jacklin’s Bay

Lombardy, Ontario, Canada

Waterbody Type:
Bay
Last observed: June 29, 2025
Monitored since: May 12, 2025

Big Rideau: Rideau Ferry Marina

Rideau Ferry, Ontario, Canada

Waterbody Type:
Bay
Last observed: June 29, 2025
Monitored since: June 29, 2025

Rideau River : Rideau River under Cummings Bridge

Ottawa, Ontario, Canada

Waterbody Type:
River
Last observed: June 29, 2025
Monitored since: September 29, 2024

Loon Lake: Loon Lake West Shore

Ontario, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: June 17, 2023

Henry Bose Creek: Hyland Creek 13

Surrey, British Columbia, Canada

Waterbody Type:
Creek
Last observed: June 29, 2025
Monitored since: June 29, 2025

Lost Lake/ Mariner Road Catchment Area (Riverview Forest): East Mundy Park Stream Drainage System

Coquitlam, British Columbia, Canada

Waterbody Type:
Stream
Last observed: June 29, 2025
Monitored since: January 26, 2025

Mississippi Lake: Ebbs Shore

Ontario, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: June 25, 2023

Central Mundy Park Catchment Drainage System: Central Mundy Park

Coquitlam, British Columbia, Canada

Waterbody Type:
Stream
Last observed: June 29, 2025
Monitored since: January 26, 2025

Eagle Lake: Larocck

British Columbia, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: June 15, 2022

Fisheye Lake: To the right of the beach

Yukon, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: May 26, 2019

Mundy Lake: Mundy Park

Coquitlam, British Columbia, Canada

Waterbody Type:
Lake
Last observed: June 29, 2025
Monitored since: May 28, 2023

Great Heads Beck: Great Head Becks 1 in Addyman Woods

Leeds, Leeds, United Kingdom

Waterbody Type:
Unknown
Last observed: June 29, 2025
Monitored since: January 26, 2025