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?

7,073 locations

+134 new sample locations added in the past 30 days

Great Slave Lake : Yellowknife Bay N'dilo

Yellowknife, Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: August 10, 2018

Frame Lake: Frame Lake

Yellowknife, Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: July 9, 2021

Resolution bay Great Slave Lake: Great Slave Lake

Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: July 20, 2021

Slave River: Slave River

Northwest Territories, Canada

Waterbody Type:
River Monitored since: July 20, 2021

Great Slave Lake: Yellowknife Bay

Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: August 10, 2018

Lake Erie Western Basin: Pelee Wings Kayak Launch

Leamington, Ontario, Canada

Waterbody Type:
Lake Monitored since: August 28, 2021

St. Johns River : Jacksonville University Beach

Jacksonville, Florida, United States

Waterbody Type:
River

St. Johns River: St. Johns River at Florida Yacht Club

Jacksonville, Florida, United States

Waterbody Type:
River

Atlantic Ocean: Atlantic Ocean east of Guana River

Florida, United States

Waterbody Type:
Ocean

Rideau River: Rideau River at Bronson Ave Bridge

Hull, Ontario, Canada

Waterbody Type:
River

Fishweir Creek : Site of the old Commander Apartments

Jacksonville, Florida, United States

Waterbody Type:
Creek

Lac Cole: L'Ange Gardien

Quebec, Canada

Waterbody Type:
Lake

Creve Coeur Creek: Creve Coeur Creek upstream of Ladue Road

Chesterfield, Missouri, United States

Waterbody Type:
Stream Monitored since: December 7, 2015

Lake Ontario : Bakker Rd

Ontario, Canada

Waterbody Type:
Lake Monitored since: August 11, 2021

Qu'appelle River: Near St. Nicholas Church

Saskatchewan, Canada

Waterbody Type:
River Monitored since: August 11, 2021

Wascana Creek: Near Lumsden

Saskatchewan, Canada

Waterbody Type:
Creek Monitored since: August 11, 2021

Mazinaw Lake: Bon Echo Provincial Park

Cloyne, Ontario, Canada

Waterbody Type:
Lake Monitored since: August 29, 2021

Little Lake Joseph: Rosseau, Ontario

Ontario, Canada

Waterbody Type:
Lake

Creve Coeur Creek: Creve Coeur Creek upstream of Olive Road

Chesterfield, Missouri, United States

Waterbody Type:
Stream Monitored since: October 15, 2015

Creve Coeur Creek: Creve Coeur Creek upstream of Creve Coeur Lake

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 26, 2015

Witless Bay, Atlantic Ocean: Witless Bay Newfoundland

Witless Bay, Newfoundland and Labrador, Canada

Waterbody Type:
Ocean