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

Footbridge near Rangers Road : Ching Brook

Buckhurst Hill, Essex, United Kingdom

Observed by
Mo Tausif
Sat, 26 Jul 2025 16:05:00 +0100

Elford : Tame

Tamworth, England, United Kingdom

Observed by
Jane Loewy
Sat, 26 Jul 2025 16:04:00 +0100

Sandhurst Sewage Works : Blackwater River

Camberley, England, United Kingdom

Observed by
Chrissy Pieters
Sat, 26 Jul 2025 15:48:00 +0100

Lac Otis : Lac Otis

Saint Félix D'Otis, Quebec, Canada

Observed by
Jean-Denis Hamel
Sat, 26 Jul 2025 10:45:00 -0400

Fannye Cook Natural Area : Hog Creek

Jackson, Mississippi, United States

Observed by
Will McDearman
Sat, 26 Jul 2025 09:40:00 -0500

Gator Lake : Gator Lake

Gulf Shores, Alabama, United States

Observed by
Lloyd Moore
Sat, 26 Jul 2025 09:35:00 -0500

Fannye Cook Natural Area North : Pearl River

Brandon, Mississippi, United States

Observed by
Will McDearman
Sat, 26 Jul 2025 09:25:00 -0500

Little Lagoon SW : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Lloyd Moore
Sat, 26 Jul 2025 09:20:00 -0500

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 8th St. Bayou : Little Lagoon

Gulf Shores, Alabama, United States

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

Little Lagoon SE : 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