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?

52,972 observations

+395 new observations added in the past 30 days

Crosby Lake at end of Fournier ln : Crosby Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 03 Aug 2016 12:00:00 -0400

Little Silver Lake, north end : Little Silver Lake

Maberly, Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 03 Aug 2016 12:00:00 -0400

Little Silver Lake, north Silvery Ln : Little Silver Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 03 Aug 2016 12:00:00 -0400

Little Silver Lake, at Little Silver Lake Rd : Little Silver Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 03 Aug 2016 12:00:00 -0400

Crosby Lake, NC. Fire Rte 5-1 : Crosby Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 03 Aug 2016 12:00:00 -0400

Rainbow Lake, deep water sample site : Rainbow Lake

Maberly, Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 03 Aug 2016 12:00:00 -0400

Greenwich Provincial Park Beach : Atlantic Ocean

Prince Edward Island, Canada

Observed by
Steve and Stef Lomatski
Wed, 03 Aug 2016 12:00:00 -0300

Sunshine Trail : Northumberland Straighy

Northport, Nova Scotia, Canada

Observed by
Tabatha Soltay
Wed, 03 Aug 2016 11:40:00 -0300

Little Silver Lake, west side : Little Silver Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 03 Aug 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Wed, 03 Aug 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Wed, 03 Aug 2016 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 03 Aug 2016 00:00:00 -0400

Mooney's Bay : Rideau Canal

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 03 Aug 2016 00:00:00 -0400

Brittania Beach : Ottawa River

Aylmer, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 03 Aug 2016 00:00:00 -0400

Petrie Island East Bay : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 03 Aug 2016 00:00:00 -0400

Petrie Island River Beaches : Ottawa River

Ottawa, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Wed, 03 Aug 2016 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Wed, 03 Aug 2016 00:00:00 -0400

Overbrook parallel with Drouin Ave : Rideau River

Ottawa, Ontario, Canada

Observed by
Kat Kavanagh
Tue, 02 Aug 2016 15:09:00 -0400

Parlee Beach Provincial Park (Shediac, New Brunswick) : Northumberland Strait

Shediac, New Brunswick, Canada

Observed by
Heather Ward
Tue, 02 Aug 2016 14:10:00 -0300

Gator Lake : Gator Lake

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Tue, 02 Aug 2016 11:45:00 -0500