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?

7,724 locations

+77 new sample locations added in the past 30 days

DesPlaines River: DesPlaines River from DesPlaines Riverways DuPage FPD

Hinsdale, Illinois, United States

Waterbody Type:
River
Last observed: January 17, 2025
Monitored since: November 25, 2023
10 Observations
0 Issues

Blackberry Creek at Pouley Rd.: Blackberry Creek

Elburn, Illinois, United States

Waterbody Type:
Creek
Last observed: January 17, 2025
Monitored since: November 15, 2024
3 Observations
0 Issues

St Lawrence River : Maitland Tower

Ontario, Canada

Waterbody Type:
Unknown
Last observed: January 17, 2025
Monitored since: July 22, 2021
2 Observations
0 Issues

Gartside Creek: Gartside Creek at IL Rt. 13

Belleville, Illinois, United States

Waterbody Type:
Creek
Last observed: January 17, 2025
Monitored since: August 30, 2024
3 Observations
0 Issues

Lily Cache Creek: Lily Cache Creek at the Lily Cache Sports Field footbridge

Bolingbrook, Illinois, United States

Waterbody Type:
Creek
Last observed: January 17, 2025
Monitored since: November 22, 2024
3 Observations
0 Issues

Folly Brook/Dollis Brook: Darlands Lake (Downstream)

London, Barnet, United Kingdom

Waterbody Type:
River
Last observed: January 17, 2025
Monitored since: May 21, 2023
21 Observations
0 Issues

Woodland Rd. Creek: Woodland Rd. Creek

Saint Charles, Illinois, United States

Waterbody Type:
Creek
Last observed: January 17, 2025
Monitored since: November 24, 2023
8 Observations
0 Issues

Folly Brook/Dollis Brook: Darlands Lake (Upstream)

London, Barnet, United Kingdom

Waterbody Type:
River
Last observed: January 17, 2025
Monitored since: May 21, 2023
22 Observations
0 Issues

Salmons Brook/Houndsden Gutter: Eversley Crescent Outfall (Downstream)

London, Enfield, United Kingdom

Waterbody Type:
Stream
Last observed: January 17, 2025
Monitored since: March 24, 2023
29 Observations
0 Issues

Petty's Brook: Tollhouse Meadow

Basingstoke And Deane Borough, Hampshire, United Kingdom

Waterbody Type:
Stream
Last observed: January 17, 2025
Monitored since: January 17, 2025
1 Observations
0 Issues

River Wey: Wey Kayak Club

Guildford, Surrey, United Kingdom

Waterbody Type:
River
Last observed: January 17, 2025
Monitored since: January 10, 2025
2 Observations
0 Issues

The Ching: Highams Park Lake

London, Waltham Forest, United Kingdom

Waterbody Type:
Lake
Last observed: January 17, 2025
Monitored since: January 17, 2024
37 Observations
0 Issues

Hogsmill: Bonesgate

Epsom, Kingston upon Thames, United Kingdom

Waterbody Type:
River
Last observed: January 17, 2025
Monitored since: November 22, 2024
3 Observations
0 Issues

River Wey: St Catherines swimming spot

Guildford, Surrey, United Kingdom

Waterbody Type:
River
Last observed: January 17, 2025
Monitored since: October 15, 2021
63 Observations
0 Issues

Bowker Creek: Browning Park

Victoria, British Columbia, Canada

Waterbody Type:
Creek
Last observed: January 16, 2025
Monitored since: February 16, 2024
68 Observations
0 Issues

Bowker Creek : Browning/mcrae

Victoria, British Columbia, Canada

Waterbody Type:
Creek
Last observed: January 16, 2025
Monitored since: December 22, 2024
10 Observations
0 Issues

Morgan Creek: Morgan Creek at Morgan Creek Park

Oswego, Illinois, United States

Waterbody Type:
Creek
Last observed: January 16, 2025
Monitored since: November 30, 2023
10 Observations
0 Issues

Curtis Creek: Curtis Creek

Quincy, Illinois, United States

Waterbody Type:
Creek
Last observed: January 16, 2025
Monitored since: December 9, 2021
49 Observations
0 Issues

DuPage River: Old Renwick Road Bridge, Plainfield Park District

Plainfield, Illinois, United States

Waterbody Type:
River
Last observed: January 16, 2025
Monitored since: November 29, 2024
3 Observations
0 Issues

Sugar Creek: Villa Ave Bridge at Sugar Creek

Villa Park, Illinois, United States

Waterbody Type:
Creek
Last observed: January 16, 2025
Monitored since: November 10, 2023
10 Observations
0 Issues

Waubonsie Creek: Waubonsie Creek

Oswego, Illinois, United States

Waterbody Type:
Creek
Last observed: January 16, 2025
Monitored since: November 30, 2023
10 Observations
0 Issues