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?

7,678 locations

+82 new sample locations added in the past 30 days

Fox River: Fox River-Route 14

Illinois, United States

Waterbody Type:
River
Last observed: December 19, 2024
Monitored since: December 13, 2024

Salt Creek: SCGW bridge on Salt Creek

Elmhurst, Illinois, United States

Waterbody Type:
Creek
Last observed: December 19, 2024
Monitored since: November 10, 2023

Flint Creek : Flint Creek-Grassy Lake Forest Preserve Trail Bridge

Barrington, Illinois, United States

Waterbody Type:
Creek
Last observed: December 19, 2024
Monitored since: December 13, 2024

Gator Lake: Gator Lake

Gulf Shores, Alabama, United States

Waterbody Type:
Lake
Last observed: December 19, 2024
Monitored since: January 27, 2009

Little Lagoon: Little Lagoon SW

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: December 19, 2024
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon NW

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: December 19, 2024
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon SE

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: December 19, 2024
Monitored since: July 31, 2007

Little Lagoon: Little Lagoon NE

Gulf Shores, Alabama, United States

Waterbody Type:
Lagoon
Last observed: December 19, 2024
Monitored since: July 31, 2007

Burnt Oak Brook: Watling Park - Abbots Rd Bridge (Upstream)

London, Barnet, United Kingdom

Waterbody Type:
Stream
Last observed: December 19, 2024
Monitored since: February 2, 2024

Silkstream: Silk stream in Watling Park - Burnt Oak

London, Barnet, United Kingdom

Waterbody Type:
Unknown
Last observed: December 19, 2024
Monitored since: October 17, 2024

Stream: Silk stream in Watling Park

London, Barnet, United Kingdom

Waterbody Type:
Unknown
Last observed: December 19, 2024
Monitored since: December 19, 2024

The Ching: Wadham Ave

London, Waltham Forest, United Kingdom

Waterbody Type:
Stream
Last observed: December 19, 2024
Monitored since: December 8, 2023

Hogsmill: Berrylands Bridge

London, Kingston upon Thames, United Kingdom

Waterbody Type:
River
Last observed: December 19, 2024
Monitored since: June 20, 2024

The Ching: Sainsbury's

London, Waltham Forest, United Kingdom

Waterbody Type:
Stream
Last observed: December 19, 2024
Monitored since: December 15, 2023

Moselle Brook: Tottenham Cemetery

London, Haringey, United Kingdom

Waterbody Type:
Stream
Last observed: December 19, 2024
Monitored since: March 5, 2024

DuPage River (west branch): West Branch of the DuPage River

Naperville, Illinois, United States

Waterbody Type:
River
Last observed: December 19, 2024
Monitored since: November 20, 2024

Sag Quarry- West: Sag Quarry- West

Lemont, Illinois, United States

Waterbody Type:
Lake
Last observed: December 18, 2024
Monitored since: December 8, 2024

Crystal Creek: Main Street

Algonquin, Illinois, United States

Waterbody Type:
Creek
Last observed: December 18, 2024
Monitored since: November 25, 2024

Fox River: Jon Duerr Forest Preserve Fox River

South Elgin, Illinois, United States

Waterbody Type:
River
Last observed: December 18, 2024
Monitored since: November 11, 2023

Sag Quarry - East: Sag Quarry- East

Lemont, Illinois, United States

Waterbody Type:
Lake
Last observed: December 18, 2024
Monitored since: December 8, 2024

Fox River: Dam 62

Algonquin, Illinois, United States

Waterbody Type:
River
Last observed: December 18, 2024
Monitored since: November 25, 2024