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

Mine Discharge Brook : Hammond River

New Brunswick, Canada

Observed by
Kaelan Michaud
Mon, 28 Apr 2025 08:50:00 -0300

Holme Farm : The Bourne

Addlestone, Surrey, United Kingdom

Observed by
Emma Slaymaker
Mon, 28 Apr 2025 11:30:00 +0100

Wyke Beck 2 : Wyke Beck

Leeds, Leeds, United Kingdom

Observed by
Hilary Asoko
Mon, 28 Apr 2025 10:30:00 +0100

Great Heads Beck 2 : Great Heads Beck, Roundhay Park

Leeds, Leeds, United Kingdom

Observed by
Cecily Jarvis
Mon, 28 Apr 2025 10:15:00 +0100

Wyke Beck 1 : Wyke Beck

Leeds, Leeds, United Kingdom

Observed by
Hilary Asoko
Mon, 28 Apr 2025 10:00:00 +0100

Fox Wood Beck : Fox Wood Beck tributary of Wyke Beck

Leeds, Leeds, United Kingdom

Observed by
Jane Stanbury
Mon, 28 Apr 2025 09:41:00 +0100

Great Heads Beck 3 : Great Heads Beck, Roundhay Park

Leeds, Leeds, United Kingdom

Observed by
Cecily Jarvis
Mon, 28 Apr 2025 09:30:00 +0100

Ram Beck : Ram Beck

Leeds, Leeds, United Kingdom

Observed by
Martin Child
Mon, 28 Apr 2025 09:20:00 +0100

Bilston Creek at Witty’s Park : Creek

Metchosin, British Columbia, Canada

Observed by
Metchosin 4H
Sun, 27 Apr 2025 22:50:00 +0000

Chippawa Boat Ramp & Naisbitt Parkette : Welland River

Ontario, Canada

Observed by
Gavin Coman
Sun, 27 Apr 2025 18:23:00 -0400

DuPage River, West Branch : DuPage River, West Branch

Naperville, Illinois, United States

Observed by
BRENDAN BANASZAK
Sun, 27 Apr 2025 16:36:00 -0500

Spring Brook Creek - N of Meacham Grove FP : Spring Brook Creek

Roselle, Illinois, United States

Observed by
Karen Snyder
Sun, 27 Apr 2025 16:23:00 -0500

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

Genoa, Illinois, United States

Observed by
Rachel Ford
Sun, 27 Apr 2025 16:20:00 -0500

Kickapoo Creek at Leslie Rutherford Park : Kickapoo Creek

Dunlap, Illinois, United States

Observed by
Robert Rowe
Sun, 27 Apr 2025 16:00:00 -0500

Beaver Creek : Creek

Richmond Hill, Ontario, Canada

Observed by
Edwin Yu
Sun, 27 Apr 2025 20:37:37 +0000

Tyler Creek Forest Preserve : Tyler Creek

Elgin, Illinois, United States

Observed by
Suzi Myers
Sun, 27 Apr 2025 20:36:03 +0000

Near Marina : Lake Erie

Port Dover, Ontario, Canada

Observed by
Chris Keast
Sun, 27 Apr 2025 16:21:00 -0400

Carville Mill Park : Pond

Vaughan, Ontario, Canada

Observed by
Edwin Yu
Sun, 27 Apr 2025 19:59:13 +0000