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?

5,519 locations

+28 new sample locations added in the past 30 days

Back Bay: Back Bay D'Iberville Boat Launch

Diberville, Mississippi, United States

Waterbody Type:
Bay
Last observed: January 17, 2023
Monitored since: September 13, 2022

Old Fort Bayou - Back Bay Biloxi: Old Fort Bayou Draw Bridge Boat Launch

Ocean Springs, Mississippi, United States

Waterbody Type:
Bay
Last observed: January 17, 2023
Monitored since: September 8, 2021

River Thames : Rail bridge

London, Ontario, Canada

Waterbody Type:
River
Last observed: January 15, 2023
Monitored since: June 24, 2022

Salt Creek: Fullersburg Woods near Rainbow Bridge

Oak Brook, Illinois, United States

Waterbody Type:
Unknown
Last observed: January 14, 2023
Monitored since: November 21, 2021

Salt Creek: Fullersburg Woods near Flat Bridge

Oak Brook, Illinois, United States

Waterbody Type:
Unknown
Last observed: January 14, 2023
Monitored since: November 21, 2021

Salt Creek: Bemis Woods Kayak Launch

Westchester, Illinois, United States

Waterbody Type:
Creek
Last observed: January 14, 2023
Monitored since: November 10, 2021

Humber River: Humber River at Magwood Sanctuary

Etobicoke, Ontario, Canada

Waterbody Type:
River
Last observed: January 14, 2023
Monitored since: April 25, 2021

Gator Lake: Gator Lake

Gulf Shores, Alabama, United States

Waterbody Type:
Lake
Last observed: January 14, 2023
Monitored since: January 27, 2009

Little Lagoon: Little Lagoon SW

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: January 14, 2023
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon NW

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: January 14, 2023
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon SE

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: January 14, 2023
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon NE

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: January 14, 2023
Monitored since: July 31, 2007

North Branch Chicago River: Clark Park Boat House

Chicago, Illinois, United States

Waterbody Type:
River
Last observed: January 14, 2023
Monitored since: December 27, 2021

Rice Lake: Theresa Fair

Ontario, Canada

Waterbody Type:
Unknown
Last observed: January 13, 2023
Monitored since: January 13, 2023

DeBoville Slough : Devon

Coquitlam, British Columbia, Canada

Waterbody Type:
Wetland
Last observed: January 11, 2023
Monitored since: November 9, 2022

Wagg Creek: Jones Culvert

North Vancouver, British Columbia, Canada

Waterbody Type:
Creek
Last observed: January 10, 2023
Monitored since: July 1, 2021

Wagg Creek: Wagg after Confluence with Mission

North Vancouver, British Columbia, Canada

Waterbody Type:
Stream
Last observed: January 10, 2023
Monitored since: July 1, 2021

Ancient Grove Creek: Ancient Grove Creek at Interurban ROW

Burnaby, British Columbia, Canada

Waterbody Type:
Creek
Last observed: January 8, 2023
Monitored since: September 16, 2020

Detention Basin - Lewis and Clark Community College: Detention Basin - Lewis and Clark Community College

Godfrey, Illinois, United States

Waterbody Type:
Pond
Last observed: January 7, 2023
Monitored since: December 1, 2022

Humboldt Lake: Humboldt Lake@private dock

Saskatchewan, Canada

Waterbody Type:
Lake
Last observed: January 6, 2023
Monitored since: May 13, 2022

Sangamon River: Sangamon River at Reas Bridge

Decatur, Illinois, United States

Waterbody Type:
River
Last observed: January 6, 2023
Monitored since: November 22, 2022