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?

52,979 observations

+396 new observations added in the past 30 days

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Fri, 23 Sep 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Fri, 23 Sep 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, 23 Sep 2016 00:00:00 -0400

Chachahuatlán : Río Tuxcacuesco

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 22 Sep 2016 12:00:00 -0500

MLI : Mississippi Lake Inlet

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Thu, 22 Sep 2016 11:35:00 -0400

El Chancual : Río Ayuquila

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 22 Sep 2016 09:45:00 -0500

MLO : Mississippi Lake Outlet

Carleton Place, Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Thu, 22 Sep 2016 10:40:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Thu, 22 Sep 2016 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Thu, 22 Sep 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Thu, 22 Sep 2016 00:00:00 -0400

Hawkesbury Mid-Channel : Ottawa River

Quebec, Canada

Observed by
Louis Lafontaine
Wed, 21 Sep 2016 11:46:00 -0400

Near the stream that comes from Lac Girard : Lac McGlashan

Val Des Monts, Quebec, Canada

Observed by
Kat Kavanagh
Wed, 21 Sep 2016 10:25:00 -0400

In the Bay near Marina Road : Gatineau River

Cantley, Quebec, Canada

Observed by
John Almstedt
Wed, 21 Sep 2016 09:32:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Wed, 21 Sep 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Wed, 21 Sep 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Wed, 21 Sep 2016 00:00:00 -0400

Canal near Bank Street Bridge : Rideau Canal

Hull, Ontario, Canada

Observed by
Natalie Wainwright
Tue, 20 Sep 2016 13:52:00 -0400

Britannia Bay Long Rock Point : Ottawa River

Aylmer, Ontario, Canada

Observed by
Justin Langille
Tue, 20 Sep 2016 10:55:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Tue, 20 Sep 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Tue, 20 Sep 2016 00:00:00 -0400