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?

66,520 observations

+77 new observations added in the past 30 days

Lakeside Park Beach - North Shore : Lake Huron

Thessalon, Ontario, Canada

Observed by
Huron North Community Volunteers
Sat, 26 Jul 2025 10:15:00 -0400

Fannye Cook Natural Area : Hog Creek Tributary

Brandon, Mississippi, United States

Observed by
Will McDearman
Sat, 26 Jul 2025 09:10:00 -0500

Lac Goth : Lac Goth

Saint Félix D'Otis, Quebec, Canada

Observed by
Jean-Denis Hamel
Sat, 26 Jul 2025 10:00:00 -0400

Little Lagoon NW : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Lloyd Moore
Sat, 26 Jul 2025 08:42:00 -0500

Upstream of Portage-du-Fort : Ottawa River

Quebec, Canada

Observed by
bob simpson
Sat, 26 Jul 2025 09:36:00 -0400

Lac des Îlets : Lac des Îlets

Saint Félix D'Otis, Quebec, Canada

Observed by
Jean-Denis Hamel
Sat, 26 Jul 2025 09:30:00 -0400

Lower neathamMill : River Wey

East Hampshire District, Hampshire, United Kingdom

Observed by
Edward Jasnocha
Sat, 26 Jul 2025 14:23:00 +0100

Little Lagoon SE : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Lloyd Moore
Sat, 26 Jul 2025 08:20:00 -0500

Little Lagoon 8th St. Bayou : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Lloyd Moore
Sat, 26 Jul 2025 08:20:00 -0500

Big Rideau Lake at Hudsons Bay : Big Rideau Lake

Ontario, Canada

Observed by
Gayle Mathe
Sat, 26 Jul 2025 09:03:00 -0400

Redcroft Walk / Horsham Road : Cranleigh Waters

Cranleigh, Surrey, United Kingdom

Observed by
Trevor Dale
Sat, 26 Jul 2025 14:02:19 +0100

Little Lagoon NE : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Lloyd Moore
Sat, 26 Jul 2025 08:00:00 -0500

Lac à la Balle : Lac à la Balle

Saint Félix D'Otis, Quebec, Canada

Observed by
Jean-Denis Hamel
Sat, 26 Jul 2025 08:58:00 -0400

Hudson Bay : Big Rideau Lake

Ontario, Canada

Observed by
Gayle Mathe
Sat, 26 Jul 2025 08:44:00 -0400

Rideau Mac : Big Rideau Lake

Ontario, Canada

Observed by
Gayle Mathe
Sat, 26 Jul 2025 08:36:00 -0400

Wey Navigation : River Wey

Guildford, Surrey, United Kingdom

Observed by
Fiona Poulter
Sat, 26 Jul 2025 13:32:00 +0100

Knowle Park Lower : Cranleigh Waters

Cranleigh, Surrey, United Kingdom

Observed by
Jacqui Coussmaker
Sat, 26 Jul 2025 12:30:00 +0000

Lac Brébeuf : Lac Brébeuf

Saint Félix D'Otis, Quebec, Canada

Observed by
Jean-Denis Hamel
Sat, 26 Jul 2025 08:25:00 -0400

Big Rideau Lake off of Big Rideau Shore N : Big Rideau Lake

Ontario, Canada

Observed by
Gayle Mathe
Sat, 26 Jul 2025 08:24:00 -0400

Narrows, Red Buoy : Big Rideau Lake

Ontario, Canada

Observed by
Gayle Mathe
Sat, 26 Jul 2025 08:10:00 -0400