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

+38 new sample locations added in the past 30 days

Lake Erie: Lake Erie - Bar point South of Amherstburg

Ontario, Canada

Waterbody Type:
Lake Monitored since: August 31, 2021

Lake/ Reservoir Rafferty : Estevan

Saskatchewan, Canada

Waterbody Type:
Lake Monitored since: August 29, 2021

County Line Lake: County Line Lake

Capron, Illinois, United States

Waterbody Type:
Lake

Victoria Lake: Victoria Lake North Shore

South Beloit, Illinois, United States

Waterbody Type:
Lake

Creek : South Kinnikinnick Creek

Caledonia, Illinois, United States

Waterbody Type:
Creek

Ottawa River: Petawawa Point Beach

Petawawa, Ontario, Canada

Waterbody Type:
River

River Bourne: Cabrera Riverside Walk

Virginia Water, Surrey, United Kingdom

Waterbody Type:
Stream

Don River West Branch: Don River West Branch at ET Seton Park Disc Golf

Don Mills, Ontario, Canada

Waterbody Type:
River

Michiwakenda Lake: Michiwakenda Lake, Shining Tree

Ontario, Canada

Waterbody Type:
Lake

Boot Lake: Boot Lake

Inuvik, Northwest Territories, Canada

Waterbody Type:
Lake

Sand Lake : Sand Lake - Deepest Point

Chaffeys Locks, Ontario, Canada

Waterbody Type:
Lake Monitored since: August 13, 2021

St Lawrence River : Lake St Francis

Ontario, Canada

Waterbody Type:
River

Pierce Lake Rock Cut State Park: Pierce Lake Rock Cut State Park

Loves Park, Illinois, United States

Waterbody Type:
Lake

Rio Puru: Communidade Uixi

Amazonas, Brazil

Waterbody Type:
River

Sample Location: Sample Location

Thessalon, Ontario, Canada

Waterbody Type:
Unknown

Clear Creek Tributary: Clear Creek Tributary - Princeton Woods Dr N / Putney Ln

Mobile, Alabama, United States

Waterbody Type:
Creek

Wakamne: Wakamne

Alberta, Canada

Waterbody Type:
Lake

Trent River: Boat ramp and dock

Trenton, Ontario, Canada

Waterbody Type:
River Monitored since: August 12, 2021

Summerlyn Development near Pottsburg Creek: Summerlyn Development near Pottsburg Creek

Jacksonville, Florida, United States

Waterbody Type:
Creek

Lake Simcoe: Lake Simcoe @Maple Rd and Spooners Rd

Bell Ewart, Ontario, Canada

Waterbody Type:
Lake

Grand Bay National Estuary: Middle Bayou

Moss Point, Mississippi, United States

Waterbody Type:
Stream