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?

8,226 locations

+34 new sample locations added in the past 30 days

Burnaby Lake: Burnaby Lake Nature House Dock

Burnaby, British Columbia, Canada

Waterbody Type:
Lake
Last observed: January 16, 2024
Monitored since: July 8, 2021
6 Observations
0 Issues

Arroyo Ejutla: La Compuerta

Jalisco, Mexico

Waterbody Type:
Stream
Last observed: January 10, 2024
Monitored since: October 24, 2009
60 Observations
0 Issues

Somenos Lake: Centre of lake

Duncan, British Columbia, Canada

Waterbody Type:
Lake
Last observed: January 9, 2024
Monitored since: January 9, 2024
1 Observations
0 Issues

Mokeler Creek: Mokeler Creek S of RT173 @ Harvard Public Works

Harvard, Illinois, United States

Waterbody Type:
Creek
Last observed: January 9, 2024
Monitored since: January 8, 2024
2 Observations
0 Issues

Rush Creek: Rush Creek W of US14

Harvard, Illinois, United States

Waterbody Type:
Creek
Last observed: January 8, 2024
Monitored since: January 8, 2024
1 Observations
0 Issues

Rock Ridge Park Pond: Rock Ridge Park - Meadow Glens 1

Naperville, Illinois, United States

Waterbody Type:
Pond
Last observed: December 31, 2023
Monitored since: December 31, 2023
1 Observations
0 Issues

River Wey: WhitmoreVale Road :PRoW alongside Brook Cottage

Grayshott, Surrey, United Kingdom

Waterbody Type:
River
Last observed: December 31, 2023
Monitored since: August 26, 2023
2 Observations
0 Issues

Blackwater River: Blackwater River source

Aldershot, Surrey, United Kingdom

Waterbody Type:
River
Last observed: December 31, 2023
Monitored since: July 22, 2023
3 Observations
0 Issues

Small Pond: Pond at Merry Meadows

Godfrey, Illinois, United States

Waterbody Type:
Pond
Last observed: December 30, 2023
Monitored since: December 30, 2023
1 Observations
0 Issues

Wagg Creek: Road Salt Project: Wagg after Confluence with Mission

North Vancouver, British Columbia, Canada

Waterbody Type:
Stream
Last observed: December 30, 2023
Monitored since: July 1, 2021
24 Observations
0 Issues

Wagg Creek: Road Salt Project: Jones Culvert

North Vancouver, British Columbia, Canada

Waterbody Type:
Creek
Last observed: December 30, 2023
Monitored since: July 1, 2021
23 Observations
0 Issues

Spring Creek: Spring Creek- RVC Amphitheater

Rockford, Illinois, United States

Waterbody Type:
Creek
Last observed: December 30, 2023
Monitored since: October 11, 2022
37 Observations
0 Issues

Blackwater River - Aldershot Park: Blackwater River

Aldershot, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: December 30, 2023
Monitored since: July 23, 2023
2 Observations
0 Issues

Wagg Creek: Road Salt Project - 22nd Street Footbridge

North Vancouver, British Columbia, Canada

Waterbody Type:
Stream
Last observed: December 29, 2023
Monitored since: April 26, 2021
28 Observations
0 Issues

Marsh Boardwalk: Point Pelee National Park

Leamington, Ontario, Canada

Waterbody Type:
Wetland
Last observed: December 24, 2023
Monitored since: May 15, 2021
2 Observations
0 Issues

Salt Creek: Salt Creek S Elmhurst canoe launch

Elmhurst, Illinois, United States

Waterbody Type:
Creek
Last observed: December 20, 2023
Monitored since: November 28, 2023
2 Observations
0 Issues

Paradise Fields: Upper Paradise Fields

London, Ealing, United Kingdom

Waterbody Type:
Stream
Last observed: December 20, 2023
Monitored since: December 20, 2023
1 Observations
0 Issues

River Swilgate Floodwater: Floodwater, Tewkesbury Nature Reserve car park

Cheltenham, Gloucestershire, United Kingdom

Waterbody Type:
Unknown
Last observed: December 13, 2023
Monitored since: December 13, 2023
1 Observations
0 Issues

Raisin River: Martintown

Martintown, Ontario, Canada

Waterbody Type:
River
Last observed: December 11, 2023
Monitored since: September 26, 2023
2 Observations
0 Issues

Dupage River: Dupage River

Bolingbrook, Illinois, United States

Waterbody Type:
Unknown
Last observed: December 7, 2023
Monitored since: December 7, 2023
1 Observations
0 Issues

WBDR: West Branch Dupage River

Naperville, Illinois, United States

Waterbody Type:
Unknown
Last observed: December 7, 2023
Monitored since: December 7, 2023
1 Observations
0 Issues