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?

66,522 observations

+60 new observations added in the past 30 days

Osze Beach 16-2 : Wakaw Lake

Saskatchewan, Canada

Observed by
Dr. Brian Skulski
Sat, 27 Sep 2025 10:18:37 -0600

Jubilee Park dock : Madge Lake

Saskatchewan, Canada

Observed by
Dawn Rosset
Sat, 27 Sep 2025 16:00:00 +0000

St Joseph Hood Memorial Playing Fields : Brook

New Malden, England, United Kingdom

Observed by
Graham Bell
Sat, 27 Sep 2025 09:26:05 +0000

Nadder upstream of confluence with the Wey : Nadder Stream

Farnham, Surrey, United Kingdom

Observed by
Will Dickson
Sat, 27 Sep 2025 09:40:09 +0100

By Snailslynch upstream of the Nadder confluence : River Wey

Farnham, Surrey, United Kingdom

Observed by
Will Dickson
Sat, 27 Sep 2025 09:20:53 +0100

Cedar Vale Park (Site 4) : Mill Stream

Langford, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 26 Sep 2025 11:03:00 -0700

Finlayson Arm Road (Site 1) : Mill Stream

Highlands, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 26 Sep 2025 10:33:45 -0700

Chow Nicoll Park (Site 2) : Mill Stream

Highlands, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 26 Sep 2025 10:15:48 -0700

Atkins Avenue (Site 5) : Mill Stream

Langford, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 26 Sep 2025 09:34:06 -0700

Goldie Park (Site 3) : Mill Stream

Langford, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 26 Sep 2025 09:12:00 -0700

Hartwig-Saunders Park (Site 6) : Mill Stream

Victoria, British Columbia, Canada

Observed by
Peninsula Streams & Shorelines
Fri, 26 Sep 2025 09:10:43 -0700

Hartfordbridge : River Hart

Hook, England, United Kingdom

Observed by
Lorna Nicholls
Fri, 26 Sep 2025 14:15:00 +0000

River Wey near Plough Bridge, Byfleet : River Wey

Byfleet, Surrey, United Kingdom

Observed by
Susan Clements
Fri, 26 Sep 2025 08:20:00 +0000

Browning Park : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Wed, 24 Sep 2025 23:22:18 +0000

Browning/mcrae : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Wed, 24 Sep 2025 23:16:06 +0000

School Dock : St Lawrence River

Cornwall, Ontario, Canada

Observed by
Cole Chadrou
Wed, 24 Sep 2025 21:44:00 +0000

Wellers bay east shore : Wellers bay Consecon

Consecon, Ontario, Canada

Observed by
Frank Stephens
Tue, 23 Sep 2025 13:40:00 -0400

Mills cottages : Lake Ont and Wellers bay

Carrying Place, Ontario, Canada

Observed by
Frank Stephens
Tue, 23 Sep 2025 17:15:00 +0000

Ikwe Pt : Mississippi Lake

Ontario, Canada

Observed by
Robert Bell
Mon, 22 Sep 2025 19:14:02 -0400