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?

8,169 locations

+97 new sample locations added in the past 30 days

Creve Coeur Creek: Creve Coeur Creek upstream of Ladue Road

Chesterfield, Missouri, United States

Waterbody Type:
Stream Monitored since: December 7, 2015

Lac Cole: L'Ange Gardien

Quebec, Canada

Waterbody Type:
Lake

Fishweir Creek : Site of the old Commander Apartments

Jacksonville, Florida, United States

Waterbody Type:
Creek

Georgian Bay: Dyers Bay

Gatineau, Ontario, Canada

Waterbody Type:
Lake

Rideau River: Rideau River at Bronson Ave Bridge

Hull, Ontario, Canada

Waterbody Type:
River

Atlantic Ocean: Atlantic Ocean east of Guana River

Florida, United States

Waterbody Type:
Ocean

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

Jacksonville, Florida, United States

Waterbody Type:
River

St. Johns River : Jacksonville University Beach

Jacksonville, Florida, United States

Waterbody Type:
River

Lake Erie Western Basin: Pelee Wings Kayak Launch

Leamington, Ontario, Canada

Waterbody Type:
Lake Monitored since: August 28, 2021

Wishtikan Lake: Wishtikan Lake Baseline

Saskatchewan, Canada

Waterbody Type:
Lake

Great Slave Lake: Yellowknife Bay

Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: August 10, 2018

Slave River: Slave River

Northwest Territories, Canada

Waterbody Type:
River Monitored since: July 20, 2021

Resolution bay Great Slave Lake: Great Slave Lake

Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: July 20, 2021

Frame Lake: Frame Lake

Yellowknife, Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: July 9, 2021

Great Slave Lake : Yellowknife Bay N'dilo

Yellowknife, Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: August 10, 2018

Great Slave Lake: Giant Mine Boat launch

Yellowknife, Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: August 10, 2018

Yellowknife River: Yellowknife River

Northwest Territories, Canada

Waterbody Type:
River Monitored since: August 10, 2018

Long lake: Yellowknife Long Lake

Yellowknife, Northwest Territories, Canada

Waterbody Type:
Lake Monitored since: July 16, 2021

Slave River: Slave River

Northwest Territories, Canada

Waterbody Type:
River Monitored since: July 20, 2021

Bon secour river : Bon secour

Foley, Alabama, United States

Waterbody Type:
River

Lake St Clair: Lakewood Park

St. Clair Beach, Ontario, Canada

Waterbody Type:
Lake Monitored since: August 30, 2021