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?

62,642 observations

+678 new observations added in the past 30 days

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Sat, 26 Sep 2015 00:00:00 -0400

Downstream of Temiscaming : Ottawa River

Ontario, Canada

Observed by
Catherine Summers Fortin
Fri, 25 Sep 2015 20:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Fri, 25 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Fri, 25 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Fri, 25 Sep 2015 00:00:00 -0400

Upstream of Lighthouse Island : Ottawa River

Quebec, Canada

Observed by
Peter Haughton
Thu, 24 Sep 2015 20:00:00 -0400

Talbot River at Doyle Road : Talbot River

Ontario, Canada

Observed by
Couchiching Conservancy
Thu, 24 Sep 2015 10:45:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Thu, 24 Sep 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Thu, 24 Sep 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Thu, 24 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Thu, 24 Sep 2015 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Wed, 23 Sep 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Wed, 23 Sep 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Wed, 23 Sep 2015 00:00:00 -0400

Gator Lake : Gator Lake

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Tue, 22 Sep 2015 11:45:00 -0500

Little Lagoon SW : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Tue, 22 Sep 2015 11:30:00 -0500

Little Lagoon NW : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Tue, 22 Sep 2015 10:50:00 -0500

Little Lagoon NE : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Tue, 22 Sep 2015 10:30:00 -0500

Little Lagoon SE : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Tue, 22 Sep 2015 10:00:00 -0500

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Tue, 22 Sep 2015 00:00:00 -0400