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?

66,501 observations

+96 new observations added in the past 30 days

Lavergne Bay and Lavergne Marsh : Ottawa River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sat, 24 Jul 2021 09:45:00 -0400

Mouth of St Regis River : St Lawrence River

Quebec, Canada

Observed by
Emilie DeRochie
Sat, 24 Jul 2021 09:40:00 -0400

St Regis Waste Water Treatment Plant : St Lawrence River

Ontario, Canada

Observed by
Emilie DeRochie
Sat, 24 Jul 2021 09:19:00 -0400

Middleton : Rivière annapolis

Middleton, Nova Scotia, Canada

Observed by
Julie Desjardins
Sat, 24 Jul 2021 09:57:00 -0300

Lucky Meisenheimer's Dock : Lake Cane

Orlando, Florida, United States

Observed by
Shannon Monahan
Sat, 24 Jul 2021 08:45:00 -0400

Cornwall Waste Water Treatment Plant : St Lawrence River

Ontario, Canada

Observed by
Emilie DeRochie
Sat, 24 Jul 2021 07:53:00 -0400

Chats Dam Head Pond : Ottawa River

Ontario, Canada

Observed by
Nancy Hayley
Sat, 24 Jul 2021 02:21:00 -0400

Fosse G3 : Lac Grand

Val-des-Monts, Quebec, Canada

Observed by
Timothy Frank
Sat, 24 Jul 2021 00:00:00 -0400

Sydenham river - 2nd Ave W / Moores Hill - private dock upstream from the Mill Dam : Sydenham river

Owen Sound, Ontario, Canada

Observed by
Jack Goad
Fri, 23 Jul 2021 19:54:00 -0400

SLSWB : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Fri, 23 Jul 2021 18:50:00 -0400

Cobb's : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Fri, 23 Jul 2021 16:40:00 -0600

Pelican Point : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Fri, 23 Jul 2021 16:35:00 -0600

High Ridge Bay : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Fri, 23 Jul 2021 16:25:00 -0600

SLCWB : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Fri, 23 Jul 2021 18:20:00 -0400

House pier : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Fri, 23 Jul 2021 16:13:00 -0600

SLNWB : Sharbot Lake North West Basin

Ontario, Canada

Observed by
Guy MacLeod
Fri, 23 Jul 2021 18:05:00 -0400

SLMWB : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Fri, 23 Jul 2021 17:50:00 -0400

SLEB : Sharbot Lake East Basin

Ontario, Canada

Observed by
Guy MacLeod
Fri, 23 Jul 2021 17:25:00 -0400

Britannia Yacht Club : Ottawa River - Lac Deschenes

Aylmer, Ontario, Canada

Observed by
Dan Wilcock
Fri, 23 Jul 2021 16:40:31 -0400