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?

8,239 locations

+0 new sample locations added in the past 30 days

Pembina River: Pembina River

Flatbush, Alberta, Canada

Waterbody Type:
Unknown
Last observed: June 3, 2025
Monitored since: June 3, 2025

Woodland Rd. Creek: Woodland Rd. Creek

Saint Charles, Illinois, United States

Waterbody Type:
Creek
Last observed: June 3, 2025
Monitored since: November 24, 2023

Concession 2 Bridge: Sutherland Creek

Ontario, Canada

Waterbody Type:
Creek
Last observed: June 2, 2025
Monitored since: May 31, 2022

Wellers Bay: End of squires st, consecon (prince edward), on, can

Consecon, Ontario, Canada

Waterbody Type:
Bay
Last observed: June 2, 2025
Monitored since: May 30, 2021

Ottawa River: Baie Haughton

Quebec, Canada

Waterbody Type:
River
Last observed: June 2, 2025
Monitored since: May 29, 2016

Grass Creek /St. Lawrence River: Grass Creek Park

Kingston, Ontario, Canada

Waterbody Type:
Creek
Last observed: June 2, 2025
Monitored since: June 2, 2025

St. Lawrence River: Iroquois Beach

Iroquois, Ontario, Canada

Waterbody Type:
River
Last observed: June 2, 2025
Monitored since: May 6, 2025

Tod Creek: Lohr Road Bridge

British Columbia, Canada

Waterbody Type:
Creek
Last observed: June 1, 2025
Monitored since: January 22, 2023

Killarney Creek: Meadowbrook Road

British Columbia, Canada

Waterbody Type:
Creek
Last observed: June 1, 2025
Monitored since: January 22, 2023

Tod Creek: Red Barn Bridge

Brentwood Bay, British Columbia, Canada

Waterbody Type:
Stream
Last observed: June 1, 2025
Monitored since: January 22, 2023

Maltby Lake: Maltby Lake dock

British Columbia, Canada

Waterbody Type:
Lake
Last observed: June 1, 2025
Monitored since: January 22, 2023

Spencer Creek: Spencer Creek

Burlington, Ontario, Canada

Waterbody Type:
Creek
Last observed: June 1, 2025
Monitored since: October 3, 2023

Tod Creek: Farmington Road

Brentwood Bay, British Columbia, Canada

Waterbody Type:
Stream
Last observed: June 1, 2025
Monitored since: January 22, 2023

Tod Creek: Durrance Road

Brentwood Bay, British Columbia, Canada

Waterbody Type:
Stream
Last observed: June 1, 2025
Monitored since: January 22, 2023

Durrance Lake: Durrance Lake Dam

Brentwood Bay, British Columbia, Canada

Waterbody Type:
Lake
Last observed: June 1, 2025
Monitored since: January 22, 2023

Hamilton Harbour: Lasalle Park

Burlington, Ontario, Canada

Waterbody Type:
Lake
Last observed: June 1, 2025
Monitored since: April 13, 2019

Grindstone Creek: Joe Sam's Park

Burlington, Ontario, Canada

Waterbody Type:
Creek
Last observed: June 1, 2025
Monitored since: October 3, 2021

Gananoque River: Gananoque Canoe Launch

Gananoque, Ontario, Canada

Waterbody Type:
River
Last observed: June 1, 2025
Monitored since: June 1, 2025

River Wey: Lower Neatham Mill

East Hampshire District, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: June 1, 2025
Monitored since: October 1, 2023

DuPage River: Canoe Launch at DuPage River Greenway

Bolingbrook, Illinois, United States

Waterbody Type:
River
Last observed: June 1, 2025
Monitored since: December 30, 2024

Lily Cache Creek: Lily Cache Creek at Rockhurst Rd

Bolingbrook, Illinois, United States

Waterbody Type:
Creek
Last observed: June 1, 2025
Monitored since: December 30, 2024