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?

66,548 observations

+22 new observations added in the past 30 days

North Shore : Fishing Lake

Saskatchewan, Canada

Observed by
Jay Lorenzen
Sun, 31 Aug 2025 13:00:00 -0600

Mayford Meadows : Hoe Stream

Woking, Surrey, United Kingdom

Observed by
Imogen Reynolds
Sun, 31 Aug 2025 18:35:00 +0000

Outside of flag Creek : St. Lawrence River

Morrisburg, Ontario, Canada

Observed by
Glenna Schaillee
Sun, 31 Aug 2025 18:10:53 +0000

Jacklin’s Bay : Big Rideau Lake

Lombardy, Ontario, Canada

Observed by
Eloise Willard
Sun, 31 Aug 2025 17:40:00 +0000

Jacklin’s Bay : Big Rideau Lake

Lombardy, Ontario, Canada

Observed by
Eloise Willard
Sun, 31 Aug 2025 17:40:00 +0000

Birch Cresant Evergreen Beach : Brightsand Lake

Saskatchewan, Canada

Observed by
Dale Sather
Sun, 31 Aug 2025 11:31:56 -0600

Muskeg Creek : Muskeg Creek

Athabasca, Alberta, Canada

Observed by
Fiona Gregory
Sun, 31 Aug 2025 11:30:00 -0600

Springhead : Wey

Haslemere, West Sussex, United Kingdom

Observed by
Anthony Johnson
Sun, 31 Aug 2025 17:56:07 +0100

West Lagoon - West/Main Deck : Blakeburn Lagoons

Port Coquitlam, British Columbia, Canada

Observed by
John Saremba
Sun, 31 Aug 2025 09:51:52 -0700

Pointe-Fortune : Rivière des Outaouais

Pointe Fortune, Quebec, Canada

Observed by
Lucie Lacelle
Sun, 31 Aug 2025 16:50:57 +0000

Anglin Lake : Anglin Lake, Saskatchewan

Saskatchewan, Canada

Observed by
Lin Gallagher
Sun, 31 Aug 2025 10:20:00 -0600

East Dock : Como Lake

Port Moody, British Columbia, Canada

Observed by
Lori Austin
Sun, 31 Aug 2025 09:13:40 -0700

East Lagoon - South Deck : Blakeburn Lagoons

Port Coquitlam, British Columbia, Canada

Observed by
John Saremba
Sun, 31 Aug 2025 08:52:39 -0700

Big Rideau Lake - end of Noble's Bay : Big Rideau Lake

Ontario, Canada

Observed by
Steve Nichol
Sun, 31 Aug 2025 11:15:00 -0400

Lake Erie north shore : Lake Erie

Leamington, Ontario, Canada

Observed by
Jeff Watson
Sun, 31 Aug 2025 11:08:27 -0400

Back Channel (north of Elliot Island) : Upper French River

Ontario, Canada

Observed by
Tim Murdoch
Sun, 31 Aug 2025 11:00:00 -0400

Adams Lake - Entrance : Adams Lake

Ontario, Canada

Observed by
Steve Nichol
Sun, 31 Aug 2025 10:46:00 -0400

Middle River : Middle River

Baddeck, Nova Scotia, Canada

Observed by
Sharon Morrow
Sun, 31 Aug 2025 11:40:00 -0300

Waterloo Lake : Concrete Ramp by the dam outlet : Roundhay Park :Waterloo Lake

Leeds, Leeds, United Kingdom

Observed by
Mary Clayton
Sun, 31 Aug 2025 15:37:00 +0100

Campbell’s Bay : Lake Nipissing

Ontario, Canada

Observed by
Tim Murdoch
Sun, 31 Aug 2025 10:35:00 -0400