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?

59,718 observations

+538 new observations added in the past 30 days

Black Lake at Loonie Ln : Black Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 10 Aug 2016 12:00:00 -0400

Black Lake near Sunderland Ln : Black Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 10 Aug 2016 12:00:00 -0400

Black Lake, deep water sample site : Black Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 10 Aug 2016 12:00:00 -0400

Elbow Lake, deep water sample site : Elbow Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 10 Aug 2016 12:00:00 -0400

Elbow Lake, Simmons Ln East : Elbow Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 10 Aug 2016 12:00:00 -0400

Elbow Lake south, at stream in wetland : Elbow Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 10 Aug 2016 12:00:00 -0400

Black Lake at 413 Black Lake Rd : Black Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 10 Aug 2016 12:00:00 -0400

Black Lake near Lakeview Dr : Black Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 10 Aug 2016 12:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Wed, 10 Aug 2016 00:00:00 -0400

Petrie Island East Bay : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 10 Aug 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Wed, 10 Aug 2016 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 10 Aug 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Wed, 10 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)
Wed, 10 Aug 2016 00:00:00 -0400

Petrie Island River Beaches : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 10 Aug 2016 00:00:00 -0400

Mooney's Bay : Rideau Canal

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 10 Aug 2016 00:00:00 -0400

Brittania Beach : Ottawa River

Aylmer, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 10 Aug 2016 00:00:00 -0400

Charlottetown - Victoria Park : Charlottetown Harbour

Charlottetown, Prince Edward Island, Canada

Observed by
Steve and Stef Lomatski
Tue, 09 Aug 2016 19:30:00 -0300

Center of the mini rapids (above Donald Street Bridge) : Rideau River

Gatineau, Ontario, Canada

Observed by
Kat Kavanagh
Tue, 09 Aug 2016 16:30:00 -0400

Long Lake East, Long Lake 2 Route : Long Lake East

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Tue, 09 Aug 2016 12:00:00 -0400