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?

66,203 observations

+516 new observations added in the past 30 days

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Fri, 18 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Fri, 18 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Thu, 17 Sep 2015 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Thu, 17 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Thu, 17 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Wed, 16 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Wed, 16 Sep 2015 00:00:00 -0400

The Canal : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Tue, 15 Sep 2015 12:10:00 -0400

Middle Narrows : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Tue, 15 Sep 2015 11:50:00 -0400

Jacob's Island : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Tue, 15 Sep 2015 11:35:00 -0400

Pickerel Bay : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Tue, 15 Sep 2015 11:20:00 -0400

Three Mile Bay : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Tue, 15 Sep 2015 11:00:00 -0400

North Hardwood Island : White Lake

Ontario, Canada

Observed by
Conrad Grégoire
Tue, 15 Sep 2015 10:35:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Tue, 15 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Tue, 15 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Tue, 15 Sep 2015 00:00:00 -0400

Near the stream that comes from Lac Girard : Lac McGlashan

Val Des Monts, Quebec, Canada

Observed by
Kat Kavanagh
Mon, 14 Sep 2015 11:56:00 -0400

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Mon, 14 Sep 2015 10:15:00 -0400

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Mon, 14 Sep 2015 08:45:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
Limno Tech
Mon, 14 Sep 2015 00:00:00 -0400