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?

59,724 observations

+542 new observations added in the past 30 days

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Sat, 13 Aug 2016 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Sat, 13 Aug 2016 00:00:00 -0400

Near Parry Sound, Ontario : South Channel, Georgian Bay

Parry Island First Nation, Ontario, Canada

Observed by
Tanya Fader
Fri, 12 Aug 2016 14:00:00 -0400

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Fri, 12 Aug 2016 13:45:00 -0400

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Fri, 12 Aug 2016 12:30:00 -0400

Upper Rideau Lake, Mulvilles Bay : Upper Rideau Lake

Westport, Ontario, Canada

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

Upper Rideau Lake, Kanes ln : Upper Rideau Lake

Ontario, Canada

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

Wolfe Lake, west end at wetland : Wolfe Lake

Ontario, Canada

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

Round Lake, Lally Lake dr : Round Lake

Ontario, Canada

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

Wolfe Lake, creek mouth at Lloyds ln : Wolfe Lake

Ontario, Canada

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

Upper Rideau Lake, Deep water sample site : Upper Rideau Lake

Newboro, Ontario, Canada

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

Round Lake, north : Round Lake

Ontario, Canada

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

Wolfe Lake, northern end : Wolfe Lake

Ontario, Canada

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

Round Lake, deep water sample site : Round Lake

Ontario, Canada

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

Torrey Pines State Park San Diego : Pacific Ocean

La Jolla, California, United States

Observed by
Jordan Ross
Fri, 12 Aug 2016 08:35:00 -0700

Gatineau : Ottawa River

Aylmer, Ontario, Canada

Observed by
Justin Langille
Fri, 12 Aug 2016 11:03:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Fri, 12 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)
Fri, 12 Aug 2016 00:00:00 -0400

Westboro Beach : Ottawa River

Hull, Ontario, Canada

Observed by
City of Ottawa Beach Water Quality
Fri, 12 Aug 2016 00:00:00 -0400