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?

53,172 observations

+466 new observations added in the past 30 days

Ontario Place : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Wed, 15 Jul 2020 00:00:00 +0000

Humber Bay Arch Bridge : Lake Ontario

Etobicoke, Ontario, Canada

Observed by
Anthony P. Gulston
Tue, 14 Jul 2020 19:49:32 -0400

1417 Wildwood Dr : Laurenson Lake

Ontario, Canada

Observed by
Brookelyn McRae
Tue, 14 Jul 2020 18:38:39 -0500

Mississippi Lake near Iwke Point Road : Mississippi Lake

Ontario, Canada

Observed by
Robert Bell
Tue, 14 Jul 2020 18:00:04 -0400

Parrot Riverfront Trail Above Moira Dam in Belleville : Moira River

Belleville, Ontario, Canada

Observed by
Stacey Kerr
Tue, 14 Jul 2020 17:57:20 -0400

Rideau Canal at Mooneys Bay : Rideau Canal

Ottawa, Ontario, Canada

Observed by
Sarah Stewart
Tue, 14 Jul 2020 17:00:00 -0400

Point Clark : Lake Huron

Ontario, Canada

Observed by
Don Chisholm
Tue, 14 Jul 2020 17:00:00 -0400

Neat Gazebo : Humber Bay

Etobicoke, Ontario, Canada

Observed by
Amanda Hickey
Tue, 14 Jul 2020 16:45:08 -0400

Amberly beach : Lake Huron

Ontario, Canada

Observed by
Don Chisholm
Tue, 14 Jul 2020 15:00:00 -0400

St. Catharines : Martindale Pond

St. Catharines, Ontario, Canada

Observed by
Maximus Somma
Tue, 14 Jul 2020 14:18:02 -0400

Innisville South : Mississippi River

Ontario, Canada

Observed by
Jim Tye
Tue, 14 Jul 2020 13:10:00 -0400

Lanark : Taylor Lake

Ontario, Canada

Observed by
Louise Bain
Tue, 14 Jul 2020 12:45:28 -0400

Carleton Place : Mississippi River

Carleton Place, Ontario, Canada

Observed by
Louise Bain
Tue, 14 Jul 2020 12:00:28 -0400

Centennial Park in Town of Deseronto : Lake Ontario at Mohawk Bay

Deseronto, Ontario, Canada

Observed by
Heather Ross
Tue, 14 Jul 2020 12:00:00 -0400

Old Mill Bridge : Humber River

Etobicoke, Ontario, Canada

Observed by
Anthony P. Gulston
Tue, 14 Jul 2020 11:52:34 -0400

North Ottawa : Ottawa River

Gatineau, Quebec, Canada

Observed by
Water Rangers
Tue, 14 Jul 2020 10:12:00 -0400

Brewery Creek - Island : Brewery Creek

Gatineau, Quebec, Canada

Observed by
Water Rangers
Tue, 14 Jul 2020 10:06:00 -0400

Couchiching Beach Park : Lake Couchiching

Orillia, Ontario, Canada

Observed by
Lindsay Telfer
Tue, 14 Jul 2020 09:39:31 -0400

Victoria Park & Harbour. Mouth of Moira River entering the Bay of Quinte : Moira River

Belleville, Ontario, Canada

Observed by
Don Ross
Tue, 14 Jul 2020 08:50:00 -0400

Lac Maganasipi south east end : Lac Maganasipi

Quebec, Canada

Observed by
Keith Benard
Tue, 14 Jul 2020 08:30:00 -0400