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?

52,724 observations

+373 new observations added in the past 30 days

Davern Lake at north end : Davern Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 08 Jul 2016 12:00:00 -0400

O'Brien Lake, O'Brien Lake 14A ln : O'Brien Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 08 Jul 2016 12:00:00 -0400

Davern Lake at end of Davern Ln : Davern Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 08 Jul 2016 12:00:00 -0400

O'Brien Lake, deep water sample site : O'Brien Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 08 Jul 2016 12:00:00 -0400

Davern Lake at north end : Davern Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 08 Jul 2016 12:00:00 -0400

Center of Lake McGlashan, deepest point : Lac McGlashan

Val Des Monts, Quebec, Canada

Observed by
Kat Kavanagh
Fri, 08 Jul 2016 10:44:00 -0400

Davern Lake - Deep water sample site : Davern Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 08 Jul 2016 10:31:00 -0400

KLMB : Kerr Lake Main Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Fri, 08 Jul 2016 09:30:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Fri, 08 Jul 2016 00:00:00 -0400

Mooney's Bay : Rideau Canal

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Fri, 08 Jul 2016 00:00:00 -0400

Petrie Island East Bay : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Fri, 08 Jul 2016 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Fri, 08 Jul 2016 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Fri, 08 Jul 2016 00:00:00 -0400

Brittania Beach : Ottawa River

Aylmer, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Fri, 08 Jul 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Fri, 08 Jul 2016 00:00:00 -0400

Petrie Island River Beaches : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Fri, 08 Jul 2016 00:00:00 -0400

Norway Bay Pier : Ottawa River

Quebec, Canada

Observed by
Jennifer Haughton
Thu, 07 Jul 2016 19:05:00 -0400

Cascades Creek : Gatineau Tributary

Quebec, Canada

Observed by
John Almstedt
Thu, 07 Jul 2016 17:49:00 -0400

Cascades Creek : Gatineau Tributary

Quebec, Canada

Observed by
John Almstedt
Thu, 07 Jul 2016 14:31:00 -0400

Cascades Creek : Gatineau Tributary

Quebec, Canada

Observed by
John Almstedt
Thu, 07 Jul 2016 14:05:00 -0400