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?

6,773 locations

+71 new sample locations added in the past 30 days

River Wey: Bramshott Mill

East Hampshire District, Hampshire, United Kingdom

Waterbody Type:
River
Last observed: May 12, 2024
Monitored since: July 1, 2023

Salmons Brook/Houndsden Gutter/Grovelands Stream: Grovelands Park Lake Entry

London, Enfield, United Kingdom

Waterbody Type:
Stream
Last observed: May 12, 2024
Monitored since: April 23, 2023

Salmons Brook/Houndsden Gutter/Grovelands Stream: Grovelands Park Stream below dam

London, Enfield, United Kingdom

Waterbody Type:
Stream
Last observed: May 12, 2024
Monitored since: July 30, 2023

Salmons Brook/Houndsden Gutter/Grovelands Stream: Grovelands Park Lake Outfall by cafe and dam

London, Enfield, United Kingdom

Waterbody Type:
Stream
Last observed: May 12, 2024
Monitored since: April 23, 2023

Big Rock Creek: Big Rock Creek

Big Rock, Illinois, United States

Waterbody Type:
Creek
Last observed: May 12, 2024
Monitored since: November 26, 2023

Lake Patterson: Oakhurst Forest Preserve South Shore Dock

Aurora, Illinois, United States

Waterbody Type:
Lake
Last observed: May 11, 2024
Monitored since: November 25, 2023

Buffalo Pound Lake: North Shore

Saskatchewan, Canada

Waterbody Type:
Lake
Last observed: May 11, 2024
Monitored since: April 27, 2024

Klein Creek: Timber Ridge Forest Preserve

West Chicago, Illinois, United States

Waterbody Type:
Creek
Last observed: May 11, 2024
Monitored since: December 17, 2023

Winfield Creek: Winfield Creek at Emerson School

Wheaton, Illinois, United States

Waterbody Type:
Creek
Last observed: May 11, 2024
Monitored since: December 6, 2023

Gator Lake: Gator Lake

Gulf Shores, Alabama, United States

Waterbody Type:
Lake
Last observed: May 11, 2024
Monitored since: January 27, 2009

Fox River: Jon Duerr Forest Preserve Fox River

South Elgin, Illinois, United States

Waterbody Type:
River
Last observed: May 11, 2024
Monitored since: November 11, 2023

Little Lagoon: Little Lagoon SW

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: May 11, 2024
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon NW

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: May 11, 2024
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon SE

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: May 11, 2024
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon NE

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: May 11, 2024
Monitored since: July 31, 2007

Wakaw Lake : Osze Beach 16-2

Saskatchewan, Canada

Waterbody Type:
Lake
Last observed: May 11, 2024
Monitored since: May 29, 2022

River Wey: Downstream of Slyfield Treatment Works

Burpham, Surrey, United Kingdom

Waterbody Type:
River
Last observed: May 11, 2024
Monitored since: May 13, 2022

Terrace View Park Pond: Terrace View Park Pond in Lombard, IL

Lombard, Illinois, United States

Waterbody Type:
Pond
Last observed: May 10, 2024
Monitored since: November 18, 2023

Oat hill lake : oat hill lake at stairs

Dartmouth, Nova Scotia, Canada

Waterbody Type:
Unknown
Last observed: May 10, 2024
Monitored since: May 10, 2024

Eagle Lake: Larock

British Columbia, Canada

Waterbody Type:
Lake
Last observed: May 10, 2024
Monitored since: June 15, 2022

Kline Creek: Thunderbird Trail Crossing of Kline Creek

Carol Stream, Illinois, United States

Waterbody Type:
Creek
Last observed: May 10, 2024
Monitored since: November 30, 2023