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?

61,015 observations

+589 new observations added in the past 30 days

Behind Tim Horton's on N end of Bancroft on Hwy 2 : York River

Bancroft, Ontario, Canada

Observed by
Don Ross
Sun, 12 Sep 2021 14:20:00 -0400

Kiwanis Boat Launch off Hwy 62 S of Madoc : Moira Lake

Ontario, Canada

Observed by
Don Ross
Sun, 12 Sep 2021 13:10:00 -0400

Eramosa Trail off York Rd : Eramosa River

Guelph, Ontario, Canada

Observed by
Virginia Hang
Sun, 12 Sep 2021 12:35:00 -0400

Mississippi River - Riverside Park - dock : Mississippi River

Carleton Place, Ontario, Canada

Observed by
Hilary
Sun, 12 Sep 2021 09:51:00 -0400

Colemans Shore : Mississippi Lake

Ontario, Canada

Observed by
Chris Winter
Sun, 12 Sep 2021 09:30:00 -0400

Prinyer’s Cove Park & Boat Launch : Adolphus Reach on Lake Ontario

Ontario, Canada

Observed by
Don Ross
Sat, 11 Sep 2021 14:05:00 -0400

Prinyer’s Cove Source : Prinyer’s Cove on Lake Ontario

Ontario, Canada

Observed by
Don Ross
Sat, 11 Sep 2021 13:50:00 -0400

B5A Bay : Bass Lake

Ontario, Canada

Observed by
Joyce Kennedy
Sat, 11 Sep 2021 11:10:00 -0400

Near Marina : Lake Erie

Port Dover, Ontario, Canada

Observed by
Chris Keast
Sat, 11 Sep 2021 09:00:00 -0400

Port Dover Main Beach : Lake Erie

Port Dover, Ontario, Canada

Observed by
Chris Keast
Sat, 11 Sep 2021 08:30:00 -0400

Friends Bridge : Lea (Old River Lea)

London, Hackney, United Kingdom

Observed by
Peter Mudge
Sat, 11 Sep 2021 09:10:00 +0100

Petrie Shore : Mississippi Lake

Ontario, Canada

Observed by
Jane Smith
Fri, 10 Sep 2021 17:27:00 -0400

GRFN Little Lake George : St. Marys River

Ontario, Canada

Observed by
Meggie Lesage
Fri, 10 Sep 2021 16:10:00 -0400

GRFN Garden River mouth west side : Garden River

Ontario, Canada

Observed by
Meggie Lesage
Fri, 10 Sep 2021 15:45:00 -0400

GRFN Ojibway Park : St. Marys River

Ontario, Canada

Observed by
Meggie Lesage
Fri, 10 Sep 2021 15:10:00 -0400

Mississippi Lake : Mississippi Lake

Ontario, Canada

Observed by
Robert Bell
Fri, 10 Sep 2021 09:30:33 -0400

GRFN 9th Hole Bridge : Silver Creek

Ontario, Canada

Observed by
Meggie Lesage
Thu, 09 Sep 2021 19:45:00 -0400

Humber River at Riverside Drive : Humber River

Etobicoke, Ontario, Canada

Observed by
Gabrielle Parent-Doliner
Thu, 09 Sep 2021 18:48:33 -0400

GRFN 3rd Hole Bridge : Silver Creek

Ontario, Canada

Observed by
Meggie Lesage
Thu, 09 Sep 2021 17:45:00 -0400

Katepwa Lake - Baseline : Katepwa Lake

Saskatchewan, Canada

Observed by
Water Security Agency
Thu, 09 Sep 2021 13:15:00 -0600