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?

6,665 locations

+84 new sample locations added in the past 30 days

Bowker Creek: 3.4 Duck Ponds

Victoria, British Columbia, Canada

Waterbody Type:
Creek
Last observed: March 9, 2024
Monitored since: November 16, 2021

East Branch of the DuPage River: East Branch DuPage River at Churchill Woods

Lombard, Illinois, United States

Waterbody Type:
River
Last observed: March 9, 2024
Monitored since: January 29, 2024

Salt Creek: Salt Creek, Elk Grove Village, IL at Morton Park

Elk Grove Village, Illinois, United States

Waterbody Type:
Stream
Last observed: March 7, 2024
Monitored since: November 8, 2022

Trout Lake: NorthWest dock at dog beach

Vancouver, British Columbia, Canada

Waterbody Type:
Unknown
Last observed: March 7, 2024
Monitored since: June 3, 2022

Sangamon River: Sangamon River at Reas Bridge

Decatur, Illinois, United States

Waterbody Type:
River
Last observed: March 7, 2024
Monitored since: November 22, 2022

St. Joseph's Creek: St. Joseph's Creek @ 59th & Williams Street

Downers Grove, Illinois, United States

Waterbody Type:
Creek
Last observed: March 7, 2024
Monitored since: December 21, 2023

East branch DuPage River: East DuPage river at St. Charles

Glen Ellyn, Illinois, United States

Waterbody Type:
River
Last observed: March 7, 2024
Monitored since: November 15, 2023

West branch of DuPage river: West branch of DuPage river at Beecher Rd, Winfield

Winfield, Illinois, United States

Waterbody Type:
River
Last observed: March 7, 2024
Monitored since: November 15, 2023

Banbury Heights Stream: Banbury Heights Stream

Brantford, Ontario, Canada

Waterbody Type:
Stream
Last observed: March 7, 2024
Monitored since: March 5, 2024

Wey: Springhead

Haslemere, West Sussex, United Kingdom

Waterbody Type:
Stream
Last observed: March 7, 2024
Monitored since: July 29, 2023

Nippersink Creek: Nippersink Creek at Hill Rd

Richmond, Illinois, United States

Waterbody Type:
Creek
Last observed: March 6, 2024
Monitored since: December 27, 2023

Boyne river: Flesherton hills

Ontario, Canada

Waterbody Type:
Pond
Last observed: March 6, 2024
Monitored since: March 6, 2024

Lake Ontario Bay of Quinte: East Bayshore Waterfront Park and Herchimer Rd Boat Launch in Belleville

Ontario, Canada

Waterbody Type:
Lake
Last observed: March 5, 2024
Monitored since: June 22, 2017

Moira River: Victoria Park & Harbour. Mouth of Moira River entering the Bay of Quinte

Belleville, Ontario, Canada

Waterbody Type:
River
Last observed: March 5, 2024
Monitored since: May 16, 2019

Massassauga Marsh: First Bridge on County Rd 28

Ontario, Canada

Waterbody Type:
Wetland
Last observed: March 5, 2024
Monitored since: July 10, 2019

Indian Boundary Park Pond: Indian Boundary Park

Chicago, Illinois, United States

Waterbody Type:
Unknown
Last observed: March 5, 2024
Monitored since: December 17, 2023

Tributary entering SE End of East Lake: Cherry Valley Lions Memorial Park Boat Launch Dock

Cherry Valley, Ontario, Canada

Waterbody Type:
Creek
Last observed: March 5, 2024
Monitored since: April 28, 2017

Rte 45 Creek feeding Hickory Creek in Mokena: Creek Feeding Hickory Creek at Forestview Dr

Mokena, Illinois, United States

Waterbody Type:
Creek
Last observed: March 5, 2024
Monitored since: November 21, 2023

Cobblers Brook: Cobblers Brook at Vachery

Cranleigh, Surrey, United Kingdom

Waterbody Type:
Stream
Last observed: March 5, 2024
Monitored since: November 27, 2023

Thornhurst Brook: Thornhurst Brook at Vachery

Cranleigh, Surrey, United Kingdom

Waterbody Type:
Stream
Last observed: March 5, 2024
Monitored since: November 27, 2023

Pond on Hidden CT Wheaton: Unknown

Wheaton, Illinois, United States

Waterbody Type:
Pond
Last observed: March 5, 2024
Monitored since: November 29, 2023