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?

62,701 observations

+690 new observations added in the past 30 days

Beech Hall Crescent CSO : River Ching

London, Waltham Forest, United Kingdom

Observed by
Martha Jeffery
Sun, 23 Feb 2025 20:41:00 +0000

Beech Hall : The Ching

London, Waltham Forest, United Kingdom

Observed by
Martha Jeffery
Sun, 23 Feb 2025 20:40:00 +0000

Grande Hermine Ship Beach : Lake Ontario

Jordan Station, Ontario, Canada

Observed by
Mikayla Traver
Sun, 23 Feb 2025 15:21:25 -0500

Apple River in Apple River Canyon State Park : Apple River

Stockton, Illinois, United States

Observed by
Erik Nichols
Sun, 23 Feb 2025 14:21:00 -0600

Clear Creek, South of E Canyon Rd bridge (downstream) : Clear Creek

Apple River, Illinois, United States

Observed by
Erik Nichols
Sun, 23 Feb 2025 13:58:00 -0600

Point Abino Marsh : Point Abino Marsh

Ontario, Canada

Observed by
Jeffrey Sinibaldi
Sun, 23 Feb 2025 14:43:00 -0500

Twenty Mile Creek at Twenty-First Street : Twenty Mile Creek

Jordan, Ontario, Canada

Observed by
Mikayla Traver
Sun, 23 Feb 2025 14:38:48 -0500

Poverty Bay, Lake Erie : Lake Erie, Poverty Bay

Crystal Beach, Ontario, Canada

Observed by
Jeffrey Sinibaldi
Sun, 23 Feb 2025 14:38:00 -0500

Big Forks Creek at Gents Road : Big Forks Creek

Ontario, Canada

Observed by
Tom Liszt
Sun, 23 Feb 2025 14:32:00 -0500

Big Forks Creek at Victoria Ave : Big Forks Creek

Ontario, Canada

Observed by
Tom Liszt
Sun, 23 Feb 2025 14:21:00 -0500

Welland River Branch : Welland River Branch

Ontario, Canada

Observed by
Tom Liszt
Sun, 23 Feb 2025 14:12:00 -0500

Beaver Creek at College Road : Beaver Creek

Niagara Falls, Ontario, Canada

Observed by
Gerry Finlayson
Sun, 23 Feb 2025 18:58:00 +0000

Black Creek bridge at College Road (Upstream) : Black Creek

Ontario, Canada

Observed by
Gerry Finlayson
Sun, 23 Feb 2025 13:50:00 -0500

East Mundy Park Stream Drainage System : Lost Lake/ Mariner Road Catchment Area (Riverview Forest)

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Sun, 23 Feb 2025 10:45:00 -0800

West Mundy Park : Mundy Lake/Mundy Creek/Sport Fields Catchment Stream Drainage System (West Mundy Park)

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Sun, 23 Feb 2025 10:03:00 -0800

Mundy Park : Mundy Lake

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Sun, 23 Feb 2025 09:30:00 -0800

East Dock : Como Lake

Port Moody, British Columbia, Canada

Observed by
Lori Austin
Sun, 23 Feb 2025 09:06:49 -0800

Mundy Park : Lost Lake

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Sun, 23 Feb 2025 08:56:00 -0800

East Davignon Creek Allens Side (N of 2nd Ln W) : East Davignon Creek

Ontario, Canada

Observed by
Community Volunteers
Sun, 23 Feb 2025 11:48:00 -0500