Observations

Testers upload observations each time they test at a location. Each individual observation report shows you the measurements taken on a specific day at a specific location. What's this?

60,349 observations

+606 new observations added in the past 30 days

Gledhow Lane CSO - above : Gledhow Beck

Leeds, Leeds, United Kingdom

Observed by
Simon Conyers
Mon, 10 Feb 2025 10:30:00 +0000

Fabyan Forest Preserve : Fox River

Geneva, Illinois, United States

Observed by
Maureen Huey
Sun, 09 Feb 2025 16:18:00 -0600

Beech Hall Crescent CSO : River Ching

London, Waltham Forest, United Kingdom

Observed by
Martha Jeffery
Sun, 09 Feb 2025 20:46:00 +0000

Beech Hall : The Ching

London, Waltham Forest, United Kingdom

Observed by
Martha Jeffery
Sun, 09 Feb 2025 20:45:00 +0000

Kishwaukee River South Branch at Russell Woods : Kishwaukee River South Branch

Genoa, Illinois, United States

Observed by
Rachel Ford
Sun, 09 Feb 2025 14:30:00 -0600

Fitchie Creek : Creek

Elgin, Illinois, United States

Observed by
Erik Gullickson
Sun, 09 Feb 2025 20:11:07 +0000

Dayton Bluffs Preserve : Fox River

Ottawa, Illinois, United States

Observed by
BRETT CARROLL
Sun, 09 Feb 2025 08:45:00 -0600

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sun, 09 Feb 2025 12:45:00 +0000

Grovelands Park Lake Downstream of reedbeds : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sun, 09 Feb 2025 12:45:00 +0000

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sun, 09 Feb 2025 12:45:00 +0000

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sun, 09 Feb 2025 12:45:00 +0000

Fleetwood creek : Fleetwood creek

Surrey, British Columbia, Canada

Observed by
Liana Ayach
Sat, 08 Feb 2025 15:15:00 -0800

Bourbonnais Creek Upstream : Bourbonnais Creek

Bourbonnais, Illinois, United States

Observed by
ONU Earth & Space Sciences River Keepers
Sat, 08 Feb 2025 13:40:00 -0600

Firs Farm south inlet and wetland cell (upstream) : Pymmes Brook/Moore Brook/Firs Farm Wetland

London, Enfield, United Kingdom

Observed by
James Vicente
Sat, 08 Feb 2025 16:20:00 +0000

Firs Farm south inlet and wetland cell (downstream) : Pymmes Brook/Moore Brook/Firs Farm Wetland

London, Enfield, United Kingdom

Observed by
James Vicente
Sat, 08 Feb 2025 16:17:00 +0000

River Pool : River Pool Linear Park

London, Lewisham, United Kingdom

Observed by
Donna Davis
Sat, 08 Feb 2025 15:00:00 +0000

Whitehall Outfalls : The Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Janet Laban
Sat, 08 Feb 2025 13:00:00 +0000

D/S Whitehall Rd : The Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Janet Laban
Sat, 08 Feb 2025 12:45:00 +0000

kipawa lake : red pine chute

North Bay, Ontario, Canada

Observed by
Tom McDonald
Sat, 08 Feb 2025 07:20:00 -0500

Newgate Street : The Ching

Buckhurst Hill, Waltham Forest, United Kingdom

Observed by
Janet Laban
Sat, 08 Feb 2025 12:15:00 +0000