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?

59,838 observations

+500 new observations added in the past 30 days

Petrie Island East Bay : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Sun, 30 Jul 2017 00:00:00 -0400

Monahan Landing : Monahan Drain Basin

Ottawa, Ontario, Canada

Observed by
Matt McCaw
Sat, 29 Jul 2017 16:51:00 -0400

near Glenora, Prince Edward County : Lake on the Mountain

Adolphustown, Ontario, Canada

Observed by
Deb Hudson
Sat, 29 Jul 2017 15:28:00 -0400

Chats Dam Head Pond : Ottawa River

Ontario, Canada

Observed by
Nancy Hayley
Sat, 29 Jul 2017 15:07:00 -0400

Bolton Branch : Bolton Branch

Mobile, Alabama, United States

Observed by
Jackie Wilson
Sat, 29 Jul 2017 11:40:00 -0500

Near Baie à Wickens in channel downstream from Ile Boom. : Ottawa River

Quebec, Canada

Observed by
Joan McComas
Sat, 29 Jul 2017 12:35:00 -0400

Below dam : Madawaska river

Arnprior, Ontario, Canada

Observed by
Adrienne Holstead Ethier
Sat, 29 Jul 2017 12:31:00 -0400

Upstream of Portage-du-Fort : Ottawa River

Quebec, Canada

Observed by
bob simpson
Sat, 29 Jul 2017 11:36:00 -0400

Bridge at Brown's Park : Mazinaw Lake

Ontario, Canada

Observed by
Lisa Martin
Sat, 29 Jul 2017 11:24:00 -0400

Upstream of Norway Bay : Ottawa River

Quebec, Canada

Observed by
Riverwatcher
Sat, 29 Jul 2017 11:00:00 -0400

West beach Cobourg : Lake Ontario

Cobourg, Ontario, Canada

Observed by
Shirley Neville
Sat, 29 Jul 2017 10:15:00 -0400

Petrie Island River Beaches : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Sat, 29 Jul 2017 00:00:00 -0400

Brittania Beach : Ottawa River

Aylmer, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Sat, 29 Jul 2017 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Sat, 29 Jul 2017 00:00:00 -0400

Mooney's Bay : Rideau Canal

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Sat, 29 Jul 2017 00:00:00 -0400

Near Luskville : Ottawa River

Ottawa, Quebec, Canada

Observed by
Wendy Ryan
Fri, 28 Jul 2017 19:10:00 -0400

Village Basin of White Lake : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Fri, 28 Jul 2017 14:52:00 -0400

Jacob's Island : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Fri, 28 Jul 2017 14:34:00 -0400

Hayes Bay : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Fri, 28 Jul 2017 14:17:00 -0400

Just south of Snake Island : Varty Lake, Ontario

Ontario, Canada

Observed by
Lawrence O'Keeffe
Fri, 28 Jul 2017 14:10:00 -0400