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?
7,701 locations
+79 new sample locations added in the past 30 days
Flagg Creek : Ridgemoor Park
Hinsdale, Illinois, United States
Waterbody Type:Creek
Last observed: April 6, 2024 Monitored since: November 10, 2021
Salt Creek: Fullersburg Woods near Rainbow Bridge
Oak Brook, Illinois, United States
Waterbody Type:Unknown
Last observed: April 6, 2024 Monitored since: November 21, 2021
Boneyard Creek: Boneyard Creek just south of the corner of Springfield Ave and Second St
Champaign, Illinois, United States
Waterbody Type:Unknown
Last observed: April 5, 2024 Monitored since: December 21, 2023
Hall Creek: Pond near Hall Creek
Rockford, Illinois, United States
Waterbody Type:Pond
Last observed: April 5, 2024 Monitored since: November 9, 2023
Lake Erie: Port Bruce Pier
Sparta, Ontario, Canada
Waterbody Type:Lake
Last observed: April 4, 2024 Monitored since: June 24, 2023
Humboldt Lake: Humboldt Lake@private dock
Saskatchewan, Canada
Waterbody Type:Lake
Last observed: April 4, 2024 Monitored since: May 13, 2022
Kettle Creek : Dalewood Reservoir (Kettle Creek Conservation Authority)
St. Thomas, Ontario, Canada
Waterbody Type:Wetland
Last observed: April 1, 2024 Monitored since: June 24, 2023
Springwater Pond (Catfish Creek Conservation Area): Springwater Pond - Main Dock at Springwater Road Parking lot
Aylmer, Ontario, Canada
Waterbody Type:Pond
Last observed: April 1, 2024 Monitored since: June 24, 2023
Section of Black Creek: Bridge over Black Creek on Old Milford Rd
Ontario, Canada
Waterbody Type:Creek
Last observed: April 1, 2024 Monitored since: March 30, 2019
Cranleigh Waters: Park Drive
Cranleigh, Surrey, United Kingdom
Waterbody Type:Stream
Last observed: April 1, 2024 Monitored since: April 1, 2024
Flowing River: DuPage River Hammel Woods
Shorewood, Illinois, United States
Waterbody Type:River
Last observed: March 31, 2024 Monitored since: December 31, 2023
Little Mead Brook: Snoxhall
Cranleigh, Surrey, United Kingdom
Waterbody Type:Unknown
Last observed: March 31, 2024 Monitored since: November 20, 2023
Salmons Brook/Glenbrook Stream: Glenbrook Outfall entry and downstream of Glenbrook Wetland (Upstream)
London, Enfield, United Kingdom
Waterbody Type:Stream
Last observed: March 31, 2024 Monitored since: April 16, 2023
Cranleigh Waters: CRANLEIGH WATERS AT RUN COMMON, WONERSH
Shamley Green, Surrey, United Kingdom
Waterbody Type:River
Last observed: March 31, 2024 Monitored since: March 31, 2024
Sangamon- North Fork Lake Fork: North Fork Lake Fork
Maroa, Illinois, United States
Waterbody Type:Stream
Last observed: March 31, 2024 Monitored since: November 14, 2023
Salt Creek: Fullersburg Woods near Flat Bridge
Oak Brook, Illinois, United States
Waterbody Type:Unknown
Last observed: March 29, 2024 Monitored since: November 21, 2021
Pymmes Brook: Oak Hill Park 1 (Upstream)
London, Barnet, United Kingdom
Waterbody Type:Stream
Last observed: March 28, 2024 Monitored since: July 1, 2023
Lynch Creek: Rosemont Church
Jackson, Mississippi, United States
Waterbody Type:Creek
Last observed: March 25, 2024 Monitored since: October 15, 2018
Douglas creek: Meadowbrook park
Urbana, Illinois, United States
Waterbody Type:Creek
Last observed: March 24, 2024 Monitored since: November 25, 2023
McCullough stream: Meadowbrook park
Urbana, Illinois, United States
Waterbody Type:Creek
Last observed: March 24, 2024 Monitored since: November 25, 2023