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?

64,414 observations

+756 new observations added in the past 30 days

Isle #93 (Main Channel) : Upper French River

Ontario, Canada

Observed by
Tim Murdoch
Sun, 29 Jun 2025 10:50:00 -0400

sans nom : Lac Fiedmont

Quebec, Canada

Observed by
Luc Bossé
Sun, 29 Jun 2025 10:48:00 -0400

Hodge Brook at Fox Corner Nature Reserve : Hodge Brook

Surrey, United Kingdom

Observed by
Philippa Mitchell
Sun, 29 Jun 2025 15:47:00 +0100

Blackwater : Moulsham Bridge, Moor Green, Finchampstead

Wokingham, England, United Kingdom

Observed by
Alan Holmes
Sun, 29 Jun 2025 15:45:00 +0100

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

Ontario, Canada

Observed by
Steve Nichol
Sun, 29 Jun 2025 10:40:00 -0400

Fox Corner Nature Reserve : Stanford Brook/Hoe Stream

Surrey, United Kingdom

Observed by
Philippa Mitchell
Sun, 29 Jun 2025 15:40:00 +0100

Small Beach : Lake Erie

Crystal Beach, Ontario, Canada

Observed by
Mike Pressacco
Sun, 29 Jun 2025 10:35:00 -0400

Milford Haven : Koshkawong River

Ontario, Canada

Observed by
Janice Fairfax
Sun, 29 Jun 2025 10:30:00 -0400

Cabrera Riverside Walk : River Bourne

Virginia Water, Surrey, United Kingdom

Observed by
Rosie Deane
Sun, 29 Jun 2025 14:30:00 +0000

Port Dover Marina : Lake Erie

Port Dover, Ontario, Canada

Observed by
Christopher Keast
Sun, 29 Jun 2025 14:28:11 +0000

River Wey, Upstream of Bowers Lock : River Wey

Burpham, Surrey, United Kingdom

Observed by
Fiona Poulter
Sun, 29 Jun 2025 15:27:00 +0100

Isle #92 (Back Channel) : Upper French River

Ontario, Canada

Observed by
Tim Murdoch
Sun, 29 Jun 2025 14:20:00 +0000

Mel Swart Lake Gibson Conservation Park : Lake Gibson

Thorold, Ontario, Canada

Observed by
Ayanna Burton
Sun, 29 Jun 2025 10:11:00 -0400

C2 : Meanwood beck

Leeds, Leeds, United Kingdom

Observed by
Anna Crowle
Sun, 29 Jun 2025 14:10:05 +0000

Adams Lake - Entrance : Adams Lake

Ontario, Canada

Observed by
Steve Nichol
Sun, 29 Jun 2025 10:10:00 -0400

Stevensville Conservation Area : Black Creek

Ontario, Canada

Observed by
Mike Pressacco
Sun, 29 Jun 2025 10:05:00 -0400

Bayfront Park Beach : Hamilton Harbour

Hamilton, Ontario, Canada

Observed by
Celina Elliott
Sun, 29 Jun 2025 10:00:00 -0400

Thompson : Rivière Thompson

Val D'Or, Quebec, Canada

Observed by
Nancy Rochefort
Sun, 29 Jun 2025 13:55:25 +0000

Black Creek footbridge from Shagbark Lane (Downstream) : Black Creek

Ontario, Canada

Observed by
Mike Pressacco
Sun, 29 Jun 2025 09:45:00 -0400

C1 : Meanwood beck

Leeds, Leeds, United Kingdom

Observed by
Anna Crowle
Sun, 29 Jun 2025 13:41:19 +0000