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?

62,575 observations

+679 new observations added in the past 30 days

River Wey near Plough Bridge, Byfleet : River Wey

Byfleet, Surrey, United Kingdom

Observed by
Fiona Poulter
Fri, 02 May 2025 16:12:00 +0000

St Catherines swimming spot : River Wey

Guildford, Surrey, United Kingdom

Observed by
Fiona Poulter
Fri, 02 May 2025 17:08:00 +0100

Tilford South Bridge - EAST BANK : River Wey

Tilford, Surrey, United Kingdom

Observed by
Fiona Poulter
Fri, 02 May 2025 17:07:00 +0100

Tilford South Bridge WEST SIDE : River Wey

Tilford, Surrey, United Kingdom

Observed by
Fiona Poulter
Fri, 02 May 2025 17:06:00 +0100

Godalming Wharf - River bend by Sainsbury's : River Wey

Godalming, Surrey, United Kingdom

Observed by
Fiona Poulter
Fri, 02 May 2025 17:03:00 +0100

Barabara Rd at Lake Huron : Lake Huron

Thessalon, Ontario, Canada

Observed by
Community Volunteers
Fri, 02 May 2025 09:30:00 -0400

Whitehall Outfall 5b : River Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Anne Rowland
Fri, 02 May 2025 14:25:00 +0100

Whitehall Outfall 5a : River Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Anne Rowland
Fri, 02 May 2025 14:20:00 +0100

U/S Station Road : River Wey

Isington, Hampshire, United Kingdom

Observed by
keith shepherd
Fri, 02 May 2025 11:52:00 +0000

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Fri, 02 May 2025 11:30:00 +0100

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Fri, 02 May 2025 11:30:00 +0100

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Fri, 02 May 2025 11:30:00 +0100

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Fri, 02 May 2025 11:30:00 +0100

9 Gordon Ave E4 : The Ching

London, Waltham Forest, United Kingdom

Observed by
Janet Laban
Fri, 02 May 2025 10:45:00 +0100

Highams Park Lake : The Ching

London, Waltham Forest, United Kingdom

Observed by
Janet Laban
Fri, 02 May 2025 10:15:00 +0100

Wadham Ave : The Ching

London, Waltham Forest, United Kingdom

Observed by
Natasha Furlong
Fri, 02 May 2025 09:26:00 +0100

Sainsbury's : The Ching

London, Waltham Forest, United Kingdom

Observed by
Natasha Furlong
Fri, 02 May 2025 09:05:00 +0100

Canal Origins Park : South Branch Chicago River

Chicago, Illinois, United States

Observed by
Annette Anderson
Thu, 01 May 2025 16:54:00 -0500

Lake St. George : Lake St. George

Aurora, Ontario, Canada

Observed by
Grace Webster
Thu, 01 May 2025 19:08:00 +0000

Quibble Creek Creekside : Quibble Creek

New Westminster, British Columbia, Canada

Observed by
Daniel Polok
Thu, 01 May 2025 10:45:00 -0700