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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?

62,759 observations

+693 new observations added in the past 30 days

North Hardwood Island : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Mon, 28 Aug 2017 10:15:00 -0400

Three Mile Bay : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Mon, 28 Aug 2017 10:04:00 -0400

Upstream of Portage-du-Fort : Ottawa River

Quebec, Canada

Observed by
bob simpson
Mon, 28 Aug 2017 09:28:00 -0400

near Arnprior ON : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Mon, 28 Aug 2017 08:00:00 -0400

St. Petersburg, near Peter and Paul Fortress : Neva River

St. Petersburg, Город Санкт-Петербург, Russia

Observed by
Natalie Wainwright
Mon, 28 Aug 2017 10:40:00 +0300

Petrie Island East Bay : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Mon, 28 Aug 2017 00:00:00 -0400

Brittania Beach : Ottawa River

Aylmer, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Mon, 28 Aug 2017 00:00:00 -0400

Petrie Island River Beaches : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Mon, 28 Aug 2017 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Mon, 28 Aug 2017 00:00:00 -0400

Mooney's Bay : Rideau Canal

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Mon, 28 Aug 2017 00:00:00 -0400

Sharbot Lake East Basin : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Mon, 28 Aug 2017 00:00:00 +0000

Westmeath Mid-Channel : Ottawa River

Ontario, Canada

Observed by
John and Evie
Sun, 27 Aug 2017 19:30:00 -0400

Bridge at Brown's Park : Mazinaw Lake

Ontario, Canada

Observed by
Lisa Martin
Sun, 27 Aug 2017 17:31:00 -0400

USA technology center : Three mile creek

Mobile, Alabama, United States

Observed by
dcbetler
Sun, 27 Aug 2017 16:05:00 -0500

Madawaska at Ottawa rivers : Mouth of Madawaska River

Arnprior, Ontario, Canada

Observed by
Pat Tait
Sun, 27 Aug 2017 16:55:00 -0400

Lac Rocher Fendu at OWL Rafting Resort : Ottawa River

Quebec, Canada

Observed by
Owl Rafting
Sun, 27 Aug 2017 16:37:00 -0400

DOWS LAKE : DOWS LAKE

Hull, Ontario, Canada

Observed by
Kat Kavanagh
Sun, 27 Aug 2017 16:01:45 -0400

Near Arnprior : Bane Bay, White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Sun, 27 Aug 2017 16:00:00 -0400

La Passe boat launch : Ottawa River

Ontario, Canada

Observed by
Cale Jackson
Sun, 27 Aug 2017 15:20:00 -0400

Monahan Landing : Monahan Drain Basin

Ottawa, Ontario, Canada

Observed by
Matt McCaw
Sun, 27 Aug 2017 14:48:00 -0400