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?

61,652 observations

+621 new observations added in the past 30 days

Friends Bridge : Lea (Old River Lea)

London, Hackney, United Kingdom

Observed by
Peter Mudge
Wed, 02 Apr 2025 15:20:00 +0100

Flood Relief Channel outflow : Old Lea

London, Waltham Forest, United Kingdom

Observed by
Peter Mudge
Wed, 02 Apr 2025 15:00:00 +0100

Downstream of the bridge : West Humber River

Etobicoke, Ontario, Canada

Observed by
Jenny Hill
Wed, 02 Apr 2025 08:25:14 -0400

Chobham Road underpass : Basingstoke Canal

Woking, Surrey, United Kingdom

Observed by
Annabelle Lloyd-Jane
Wed, 02 Apr 2025 12:35:00 +0100

Sewage / waste water plant outlet : Cranleigh Waters

Cranleigh, Surrey, United Kingdom

Observed by
Cathy Gould
Wed, 02 Apr 2025 12:30:00 +0100

Tolworth Brook : Hogsmill

London, Kingston upon Thames, United Kingdom

Observed by
Mark Walker
Wed, 02 Apr 2025 11:36:00 +0100

Schoenberger Creek at West Belleville Bikeway : Schoenberger Creek

Belleville, Illinois, United States

Observed by
David Laslie
Tue, 01 Apr 2025 15:15:00 -0500

Prairie DuPont Creek @ Zingg Bridge : Prairie DuPont Tributary

Millstadt, Illinois, United States

Observed by
Greg Kimutis
Tue, 01 Apr 2025 14:10:00 -0500

Hickman's Creek @ Zingg & Seager Rd. : Hickman's Creek

Millstadt, Illinois, United States

Observed by
Greg Kimutis
Tue, 01 Apr 2025 13:50:00 -0500

River Wey, Upstream of Bowers Lock : River Wey

Burpham, Surrey, United Kingdom

Observed by
Fiona Poulter
Tue, 01 Apr 2025 16:00:00 +0100

Cobblers Brook at Vachery : Cobblers Brook

Cranleigh, Surrey, United Kingdom

Observed by
Brian and Claire clarke
Tue, 01 Apr 2025 14:29:00 +0000

Island Training location, Riverside : River Wey

Guildford, Surrey, United Kingdom

Observed by
Fiona Poulter
Tue, 01 Apr 2025 15:20:00 +0100

Wey Navigation : River Wey

Guildford, Surrey, United Kingdom

Observed by
Fiona Poulter
Tue, 01 Apr 2025 15:00:00 +0100

Jetty : Avon

Warwick, Warwickshire, United Kingdom

Observed by
Janette Eslick
Tue, 01 Apr 2025 11:45:00 +0000

Kyd Brook S.W.O upstream : Kyd Brook

London, Bromley, United Kingdom

Observed by
Kirsty Blackman
Tue, 01 Apr 2025 12:15:00 +0100

Kyd Brook S.W.O downstream : Kyd Brook

London, Bromley, United Kingdom

Observed by
Kirsty Blackman
Tue, 01 Apr 2025 12:10:00 +0100

East Kyd Brook : Kyd Brook East

London, Bromley, United Kingdom

Observed by
Kirsty Blackman
Tue, 01 Apr 2025 11:45:00 +0100

Kyd Brook C.S.O : Kyd Brook

London, Bromley, United Kingdom

Observed by
Kirsty Blackman
Tue, 01 Apr 2025 11:15:00 +0100

S2 : Hogsmill

London, Kingston upon Thames, United Kingdom

Observed by
Adham
Tue, 01 Apr 2025 07:50:00 +0000

Point Abino Marsh : Point Abino Marsh

Ontario, Canada

Observed by
Jeffrey Sinibaldi
Mon, 31 Mar 2025 18:46:00 -0400