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?

59,652 observations

+530 new observations added in the past 30 days

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Tue, 28 Jun 2016 00:00:00 -0400

Petrie Island East Bay : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Tue, 28 Jun 2016 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Tue, 28 Jun 2016 00:00:00 -0400

Brittania Beach : Ottawa River

Aylmer, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Tue, 28 Jun 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Tue, 28 Jun 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)
Tue, 28 Jun 2016 00:00:00 -0400

Petrie Island River Beaches : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Tue, 28 Jun 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Tue, 28 Jun 2016 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Tue, 28 Jun 2016 00:00:00 -0400

Mooney's Bay : Rideau Canal

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Tue, 28 Jun 2016 00:00:00 -0400

Westboro Mid-Channel : Ottawa River

Aylmer, Ontario, Canada

Observed by
Jim Cain
Mon, 27 Jun 2016 20:00:00 -0400

Downstream Chenaux Dam : Ottawa River

Ontario, Canada

Observed by
Barry Stemshorn
Mon, 27 Jun 2016 16:02:00 -0400

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Mon, 27 Jun 2016 13:15:00 -0400

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Mon, 27 Jun 2016 13:15:00 -0400

Upstream of Portage-du-Fort : Ottawa River

Quebec, Canada

Observed by
bob simpson
Mon, 27 Jun 2016 08:34:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Mon, 27 Jun 2016 00:00:00 -0400

Brittania Beach : Ottawa River

Aylmer, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Mon, 27 Jun 2016 00:00:00 -0400

Petrie Island River Beaches : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Mon, 27 Jun 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Mon, 27 Jun 2016 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Mon, 27 Jun 2016 00:00:00 -0400