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?

8,229 locations

+33 new sample locations added in the past 30 days

Denny Creek: Denny Creek upstream of Pillar Drive

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: January 17, 2015

Deer Creek tributary: Deer Creek tributary at Almentor Avenue

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 12, 2012

Deer Creek: Deer Creek at Litzsinger Road

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 12, 2012

Deer Creek: Deer Creek at Log Cabin Lane

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 28, 2012

Lake Erie: Lorraine Bay East

Port Colborne, Ontario, Canada

Waterbody Type:
Lake

Lake Erie: Waverly Beach - Old Fort Erie Beach Park

Fort Erie, Ontario, Canada

Waterbody Type:
Lake

Deer Creek: Deer Creek at Malcolm Terrace Park

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 28, 2012

Creve Coeur Creek: Creve Coeur Creek upstream of South Outer 40

Chesterfield, Missouri, United States

Waterbody Type:
Stream Monitored since: November 12, 2015

Bonhomme Creek: Bonnhomme Creek downstream of Pond Road

Glencoe, Missouri, United States

Waterbody Type:
Stream Monitored since: December 9, 2012

Westmeath creek: After the hill

Ontario, Canada

Waterbody Type:
Creek

Bonhomme Creek: Bonnhomme Creek upstream of Pond Road

Glencoe, Missouri, United States

Waterbody Type:
Stream Monitored since: December 9, 2012

Black Creek: Black Creek at Strassner Drive

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: November 30, 2014

Creve Coeur Creek: Creve Coeur Creek downstream of Creve Coeur Lake

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: August 3, 2015

Lac Amigo: Lac Amigo

Val Morin, Quebec, Canada

Waterbody Type:
Lake

Gulf of St Lawrence: Trout River, Newfoundland

Trout River, Newfoundland and Labrador, Canada

Waterbody Type:
River

Witless Bay, Atlantic Ocean: Witless Bay Newfoundland

Witless Bay, Newfoundland and Labrador, Canada

Waterbody Type:
Ocean

Shirley Pond: Shirley Pond

Ontario, Canada

Waterbody Type:
Pond

Patterson Lake: Patterson Lake North Shore

Ontario, Canada

Waterbody Type:
Lake

Creve Coeur Creek: Creve Coeur Creek upstream of Creve Coeur Lake

Saint Louis, Missouri, United States

Waterbody Type:
Stream Monitored since: December 26, 2015

Creve Coeur Creek: Creve Coeur Creek upstream of Olive Road

Chesterfield, Missouri, United States

Waterbody Type:
Stream Monitored since: October 15, 2015

Little Lake Joseph: Rosseau, Ontario

Ontario, Canada

Waterbody Type:
Lake