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?

52,710 observations

+370 new observations added in the past 30 days

ESF2 : Lake Ontario

North Rose, New York, United States

Observed by
State University of New York College of Environmental Science and Forestry (SUNY-ESF)
Mon, 29 Aug 2016 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Mon, 29 Aug 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Mon, 29 Aug 2016 00:00:00 -0400

Sharbot Lake East Basin : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Mon, 29 Aug 2016 00:00:00 +0000

Madawaska at Ottawa rivers : Mouth of Madawaska River

Arnprior, Ontario, Canada

Observed by
Pat Tait
Sun, 28 Aug 2016 17:30:00 -0400

Rest stop beach near McNee. : Golden Lake

Ontario, Canada

Observed by
Kat Kavanagh
Sun, 28 Aug 2016 13:01:00 -0400

Near mouth : Mississippi River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sun, 28 Aug 2016 12:12:00 -0400

Lavergne Marsh : Ottawa River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sun, 28 Aug 2016 11:30:00 -0400

Lavergne Bay and Lavergne Marsh : Ottawa River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sun, 28 Aug 2016 11:30:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Sun, 28 Aug 2016 00:00:00 -0400

ESF2 : Lake Ontario

North Rose, New York, United States

Observed by
State University of New York College of Environmental Science and Forestry (SUNY-ESF)
Sun, 28 Aug 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Sun, 28 Aug 2016 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Sun, 28 Aug 2016 00:00:00 -0400

South of Bon Pasteur Bridge : Hawkesbury Creek

Hawkesbury, Ontario, Canada

Observed by
Louis Lafontaine
Sat, 27 Aug 2016 16:37:00 -0400

Jessup Falls Conservation Area : South Nation River

Ontario, Canada

Observed by
Justin Langille
Sat, 27 Aug 2016 16:25:00 -0400

Bas-Caraquet : Ocean (plage de Bas-Caraquet)

New Brunswick, Canada

Observed by
Veronique Albert
Sat, 27 Aug 2016 17:00:00 -0300

Downstream of Laurin Island : Ottawa River

Ontario, Canada

Observed by
Louis Lafontaine
Sat, 27 Aug 2016 12:30:00 -0400

Pointe Duval at Kettle island : Ottawa river

Gatineau, Quebec, Canada

Observed by
Mark Dabrowski
Sat, 27 Aug 2016 12:07:00 -0400

Westboro Mid-Channel : Ottawa River

Aylmer, Ontario, Canada

Observed by
Jim Cain
Sat, 27 Aug 2016 11:45:00 -0400

Hawkesbury Mid-Channel : Ottawa River

Quebec, Canada

Observed by
Louis Lafontaine
Sat, 27 Aug 2016 11:40:00 -0400