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?

62,599 observations

+686 new observations added in the past 30 days

ESF2 : Lake Ontario

North Rose, New York, United States

Observed by
State University of New York College of Environmental Science and Forestry (SUNY-ESF)
Sun, 14 Jan 2007 00:00:00 -0500

ESF2 : Lake Ontario

North Rose, New York, United States

Observed by
State University of New York College of Environmental Science and Forestry (SUNY-ESF)
Sat, 16 Dec 2006 00:00:00 -0500

O’Mearas Bay : Big Rideau Lake

Ontario, Canada

Observed by
Doris Albert
Sat, 09 Dec 2006 00:00:00 -0500

PRESQU'ILE : Lake Ontario

Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Tue, 28 Nov 2006 00:00:00 -0500

PRESQU'ILE : Lake Ontario

Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Mon, 27 Nov 2006 00:00:00 -0500

PRESQU'ILE : Lake Ontario

Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Fri, 24 Nov 2006 00:00:00 -0500

Trenton : Bay of Quinte

Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Thu, 23 Nov 2006 00:00:00 -0500

CHUB POINT : Lake Ontario

Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Wed, 22 Nov 2006 00:00:00 -0500

ETOBICOKE : Lake Ontario

Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Mon, 20 Nov 2006 00:00:00 -0500

ESF2 : Lake Ontario

North Rose, New York, United States

Observed by
State University of New York College of Environmental Science and Forestry (SUNY-ESF)
Thu, 16 Nov 2006 00:00:00 -0500

HUMBER BAY : Lake Ontario

Toronto, Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Thu, 16 Nov 2006 00:00:00 -0500

HAMILTON BAY : Lake Ontario

Hamilton, Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Wed, 15 Nov 2006 00:00:00 -0500

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, 15 Nov 2006 00:00:00 -0500

SIX MILE CREEK : Lake Ontario

New York, United States

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Tue, 14 Nov 2006 00:00:00 -0500

O'Brien Lake, wetland : O'Brien Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 08 Nov 2006 00:00:00 -0500

HUMBER BAY : Lake Ontario

Toronto, Ontario, Canada

Observed by
Ministry of the Environment Great Lakes Nearshore - Water Chemistry
Wed, 08 Nov 2006 00:00:00 -0500

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

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 08 Nov 2006 00:00:00 -0500

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

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Wed, 08 Nov 2006 00:00:00 -0500

Butterill Lake, deep water sample site : Butterill Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Thu, 02 Nov 2006 00:00:00 -0500