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?

62,610 observations

+690 new observations added in the past 30 days

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Tue, 04 Aug 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Tue, 04 Aug 2015 00:00:00 -0400

Long Pond Lake, deep water sample site : Long Pond Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Tue, 04 Aug 2015 00:00:00 -0400

crib I : Lake Erie

Ohio, United States

Observed by
LimnoTech
Mon, 03 Aug 2015 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Mon, 03 Aug 2015 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Mon, 03 Aug 2015 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Mon, 03 Aug 2015 00:00:00 -0400

Near mouth : Mississippi River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sun, 02 Aug 2015 20:00:00 -0400

BOAT BYPASS : Ottawa River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sun, 02 Aug 2015 20:00:00 -0400

Constance Bay : Ottawa River

Ottawa, Ontario, Canada

Observed by
Sarah Simkin
Sun, 02 Aug 2015 19:00:00 -0500

Madawaska at Ottawa rivers : Mouth of Madawaska River

Arnprior, Ontario, Canada

Observed by
Pat Tait
Sun, 02 Aug 2015 20:00:00 -0400

Creve Coeur Creek at Water Works Road : Creve Coeur Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Mon, 03 Aug 2015 00:00:00 +0000

Sharbot Lake East Basin : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Mon, 03 Aug 2015 00:00:00 +0000

Creve Coeur Creek downstream of Creve Coeur Lake : Creve Coeur Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Mon, 03 Aug 2015 00:00:00 +0000

Aumond : Lac Quinn

Quebec, Canada

Observed by
Mark Ardis
Sun, 02 Aug 2015 11:15:00 -0400

Blenkinsop Creek: Above Swan Lake : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 02 Aug 2015 02:11:00 -0700

Swan Lake : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 02 Aug 2015 01:57:00 -0700

Allotment Gardens : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 02 Aug 2015 01:35:00 -0700

Swan Creek: Carey Road and McKenzie Ave : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 02 Aug 2015 01:17:00 -0700

McKenzie Underpass Forest/Columbine Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 02 Aug 2015 01:01:00 -0700