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?

7,762 locations

+70 new sample locations added in the past 30 days

Ottawa River: Pinhey Point

Ottawa, Ontario, Canada

Waterbody Type:
River

Greenfield Creek: Near Buccaneer Cir E

Jacksonville, Florida, United States

Waterbody Type:
Creek

Fowl River: Fowl River @ Old Pascagoula

Theodore, Alabama, United States

Waterbody Type:
River

Ottawa River: Aylmer Island

Aylmer, Ontario, Canada

Waterbody Type:
River

Graham creek: Nature preserve

Gulf Shores, Alabama, United States

Waterbody Type:
Creek

Rivière Magog: Rivière Magog - Rue Emery-Fontaine

Sherbrooke, Quebec, Canada

Waterbody Type:
River

Stream: Eastrop Park

Basingstoke, Hampshire, United Kingdom

Waterbody Type:
Stream

River Wey: Near the Trout Farm

Haslemere, Surrey, United Kingdom

Waterbody Type:
River

Cree Lake: North end of Binkley Bay

Saskatchewan, Canada

Waterbody Type:
Lake Monitored since: October 7, 2021

Clarence creek: Clarence creek near Ottawa River

Ontario, Canada

Waterbody Type:
Creek

Lake Ontario - inner harbour : Harbour front park west

Toronto, Ontario, Canada

Waterbody Type:
Lake Monitored since: October 13, 2021

Canal entering the St. Johns River: East Palatka, FL

East Palatka, Florida, United States

Waterbody Type:
River

Flatfoot Lake: Beaubien Woods

Riverdale, Illinois, United States

Waterbody Type:
Lake

turtlelake sask: lake

Ontario, Canada

Waterbody Type:
Lake

lake: turtlelake

Markham, Ontario, Canada

Waterbody Type:
Lake

Rivière Nicolet: Parc municipal de Kingsey Falls

Kingsey Falls, Quebec, Canada

Waterbody Type:
River Monitored since: September 22, 2021

River Brent: Mitchell Brook (upstream)

London, Brent, United Kingdom

Waterbody Type:
River

River Brent: Boles Bridge

London, Ealing, United Kingdom

Waterbody Type:
River

Mimico Creek: Mouth of Mimico Creek

Etobicoke, Ontario, Canada

Waterbody Type:
Creek

Irwin Creek : Irwin Creek

Charlotte, North Carolina, United States

Waterbody Type:
Creek Monitored since: July 13, 2021

River Brent: Ace Café

London, Brent, United Kingdom

Waterbody Type:
River