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?

6,766 locations

+70 new sample locations added in the past 30 days

Grand Glaize Creek: Grand Glaize Creek at Big Bend Blvd.

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: January 6, 2013

Grand Marais Ditch: Grand Marais Ditch

Ontario, Canada

Waterbody Type:
Creek Monitored since: June 2, 2021

Lac a la Barbue: Central Lac a la Barbue

Quebec, Canada

Waterbody Type:
Lake

Lac Noir: Central Lac Noir

Quebec, Canada

Waterbody Type:
Lake

Lac Desormeaux: Central Lac Desormeaux

Quebec, Canada

Waterbody Type:
Lake

Mobile Bay: Mobile Bay

Daphne, Alabama, United States

Waterbody Type:
Bay

Grindstone Creek: Hidden Valley Park

Burlington, Ontario, Canada

Waterbody Type:
Creek

Pinecrest Creek: Pinecrest Creek

Ottawa, Ontario, Canada

Waterbody Type:
Creek

Pinecrest Creek: Pinecrest Creek

Ottawa, Ontario, Canada

Waterbody Type:
Creek

Strong River: Robert Bush Rd Bridge

Braxton, Mississippi, United States

Waterbody Type:
River

Wealdstone Brook: Wealdstone Brook Woodcock Park Mural Bridge (Upstream)

London, Brent, United Kingdom

Waterbody Type:
Stream

Waterfalls Creek: Waterfalls Creek in New Hazelton

New Hazelton, British Columbia, Canada

Waterbody Type:
Creek

Kispiox River: Kispiox River at Wookey Rd

British Columbia, Canada

Waterbody Type:
River

Kispiox River: Kispiox River at Kispiox

British Columbia, Canada

Waterbody Type:
River

Sturgeon Creek: Caldwell Marina

Leamington, Ontario, Canada

Waterbody Type:
Creek Monitored since: August 29, 2021

Ottawa River: Upstream of Greens Creek

Ottawa, Ontario, Canada

Waterbody Type:
River

Lower Brent: Beaver Enclosure, Paradise Fields (Upstream)

London, Ealing, United Kingdom

Waterbody Type:
Stream

Hickory Creek: Gougar Road

Joliet, Illinois, United States

Waterbody Type:
Creek

Ottawa River: Downstream of Greens Creek

Ottawa, Ontario, Canada

Waterbody Type:
River

Unknown (Upper Brent): Edgwarebury Park

London, Barnet, United Kingdom

Waterbody Type:
Stream