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?

5,521 locations

+26 new sample locations added in the past 30 days

Bobs Lake Dam reconstruction: Bobs Lake Dam reconstruction

Ontario, Canada

Waterbody Type:
Lake

ruisseau de la Brasserie: Below the Dam

Gatineau, Quebec, Canada

Waterbody Type:
Stream

Qu’appelle River: Near Lumsden

Saskatchewan, Canada

Waterbody Type:
River Monitored since: August 11, 2021

Gravois Creek: Gravois Creek at Bayless

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 15, 2014

Hamilton Creek: Hamilton Creek at Whitsetts Fork Road

Glencoe, Missouri, United States

Waterbody Type:
Stream Monitored since: December 4, 2013

Atlantic Ocean: Atlantic Ocean east of Guana River

Florida, United States

Waterbody Type:
Ocean

Lake Ontario: Ward_Island

Toronto, Ontario, Canada

Waterbody Type:
Lake

Taylor-Massey Creek: Taylor Creek Park, Toronto, Ontario

Toronto, Ontario, Canada

Waterbody Type:
Creek Monitored since: July 30, 2021

ST. LAWRENCE RIVER: MCDONELL BAY

Kingston, Ontario, Canada

Waterbody Type:
River

Hamilton Creek: Hamilton Creek at Highway 109

Eureka, Missouri, United States

Waterbody Type:
Stream Monitored since: December 4, 2013

Kiefer Creek: Kiefer Creek Downstream of Castlewood Park bridge

Ballwin, Missouri, United States

Waterbody Type:
Stream Monitored since: December 5, 2015

Ottawa River: West of Blair boat launch

Gatineau, Ontario, Canada

Waterbody Type:
River Monitored since: August 15, 2021

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

Jacksonville, Florida, United States

Waterbody Type:
River

Windy Lake: Windy Lake Beach

Ontario, Canada

Waterbody Type:
Lake

Culvert drainage: Linda Kelly

Mobile, Alabama, United States

Waterbody Type:
Unknown

Bayside Quarry East Pond: Bayside Quarry East Pond

Rednersville, Ontario, Canada

Waterbody Type:
Pond

Little Buffalo River: Little Buffalo River

Northwest Territories, Canada

Waterbody Type:
Unknown Monitored since: July 20, 2021

Ottawa River: Entrance to Lac George

Ottawa, Ontario, Canada

Waterbody Type:
River

Echo Lake: Echo Lake - Baseline

Saskatchewan, Canada

Waterbody Type:
Lake