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?

65,271 observations

+1,036 new observations added in the past 30 days

Humber Bay West Park : Lake Ontario

Etobicoke, Ontario, Canada

Observed by
Isabel Fleisher
Tue, 30 May 2023 00:00:00 +0000

Ontario Place : Lake Ontario

Toronto, Ontario, Canada

Observed by
Isabel Fleisher
Tue, 30 May 2023 00:00:00 +0000

Windsor : Lake St. Clair

Tecumseh, Ontario, Canada

Observed by
Isabelle Kolodziej
Mon, 29 May 2023 19:54:00 -0400

House pier : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Mon, 29 May 2023 17:00:00 -0600

Waterworks Park Rocky Beach : Grand River

Brantford, Ontario, Canada

Observed by
20th Brant Cub Scouts
Mon, 29 May 2023 19:00:00 -0400

House pier : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Mon, 29 May 2023 17:00:00 -0600

Fisherman's Creek : Clear water stream

Ontario, Canada

Observed by
Patrick Donohue
Mon, 29 May 2023 18:32:00 -0400

Theodore Dam : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Mon, 29 May 2023 16:30:00 -0600

Casselman's Creek : Tributary

Ontario, Canada

Observed by
Patrick Donohue
Mon, 29 May 2023 18:14:00 -0400

Childs rd : Chelsea Creek

Chelsea, Quebec, Canada

Observed by
Nikolas MacLean
Mon, 29 May 2023 18:00:00 -0400

Wolves Bridge : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Mon, 29 May 2023 15:30:00 -0600

Cobourg : Brook Creek

Cobourg, Ontario, Canada

Observed by
Jonathan Brown
Mon, 29 May 2023 17:16:00 -0400

Stream besides Quispamsis Trail : Ruisseau à coté du sentier

Gondola Point, New Brunswick, Canada

Observed by
Mme S. Dow
Mon, 29 May 2023 18:00:00 -0300

Quispamsis Trail System : Fresh water along trail

Gondola Point, New Brunswick, Canada

Observed by
Mme S. Dow
Mon, 29 May 2023 18:00:00 -0300

Western shoreline of St. Joseph Island - near Outlook : St. Mary's River

Ontario, Canada

Observed by
Laurie Thompson
Mon, 29 May 2023 17:00:00 -0400

Pelahatchie Creek : Pelahatchie Bay

Brandon, Mississippi, United States

Observed by
Sarah Gayden Harris Hammond
Mon, 29 May 2023 15:08:00 -0500

Clearwater Lake deepest part of lake (east side) : Clearwater Lake

Saskatchewan, Canada

Observed by
Amy Wells
Mon, 29 May 2023 13:52:00 -0600

Sunset Beach : Lake Ontario

St. Catharines, Ontario, Canada

Observed by
Melisa Toledo
Mon, 29 May 2023 15:40:00 -0400

Portland, Bayview Marina at Big Rideau Lake : Big Rideau Lake

Portland, Ontario, Canada

Observed by
Martin Lalumière
Mon, 29 May 2023 14:54:34 -0400

Portland Municipal Beach : Big Rideau Lake

Portland, Ontario, Canada

Observed by
Martin Lalumière
Mon, 29 May 2023 14:41:20 -0400