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?

59,726 observations

+544 new observations added in the past 30 days

Otter Lake, north end at wetland : Otter Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 24 Aug 2016 12:00:00 -0400

Otty Lake, south point : Otty Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 24 Aug 2016 12:00:00 -0400

Otter Lake, 04 Rd : Otter Lake

Lombardy, Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 24 Aug 2016 12:00:00 -0400

Otter Lake, O8B Rd : Otter Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 24 Aug 2016 12:00:00 -0400

Otter Lake, deep water sample site : Otter Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 24 Aug 2016 12:00:00 -0400

Ottawa : Rideau Canal: The Glebe

Hull, Ontario, Canada

Observed by
Justin Langille
Wed, 24 Aug 2016 11:44:00 -0400

Upstream of Ile du Rocher Fendu : Ottawa River

Ontario, Canada

Observed by
bob simpson
Wed, 24 Aug 2016 09:51:00 -0400

Britannia Bay Long Rock Point : Ottawa River

Aylmer, Ontario, Canada

Observed by
Justin Langille
Wed, 24 Aug 2016 07:55:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Wed, 24 Aug 2016 00:00:00 -0400

Mooney's Bay : Rideau Canal

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 24 Aug 2016 00:00:00 -0400

Petrie Island River Beaches : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 24 Aug 2016 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Wed, 24 Aug 2016 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 24 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, 24 Aug 2016 00:00:00 -0400

Brittania Beach : Ottawa River

Aylmer, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 24 Aug 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Wed, 24 Aug 2016 00:00:00 -0400

Petrie Island East Bay : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 24 Aug 2016 00:00:00 -0400

Center of Lake McGlashan, deepest point : Lac McGlashan

Val Des Monts, Quebec, Canada

Observed by
Kat Kavanagh
Tue, 23 Aug 2016 17:15:00 -0400

SECCHI DISK MONITORING SITE 2 : Halls Mill Creek

Mobile, Alabama, United States

Observed by
Melanie B Moore
Tue, 23 Aug 2016 14:30:00 -0500

Massauaga Provincial Park Ontario : Spider Lake

Ontario, Canada

Observed by
Tanya Fader
Tue, 23 Aug 2016 14:00:00 -0400