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?

64,842 observations

+907 new observations added in the past 30 days

Mikes Bridge : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Fri, 18 Dec 2015 16:00:00 -0800

Christmas Hill Spring : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Fri, 18 Dec 2015 16:00:00 -0800

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Fri, 18 Dec 2015 00:00:00 -0500

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Fri, 18 Dec 2015 00:00:00 -0500

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Fri, 18 Dec 2015 00:00:00 -0500

Creve Coeur Creek upstream of Olive Road : Creve Coeur Creek

Chesterfield, Missouri, United States

Observed by
Danelle Haake
Fri, 18 Dec 2015 00:00:00 +0000

Shady Creek at Magner Woods : Shady Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Fri, 18 Dec 2015 00:00:00 +0000

Creve Coeur Creek at Water Works Road : Creve Coeur Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Fri, 18 Dec 2015 00:00:00 +0000

Creve Coeur Creek upstream of South Outer 40 : Creve Coeur Creek

Chesterfield, Missouri, United States

Observed by
Danelle Haake
Fri, 18 Dec 2015 00:00:00 +0000

Creve Coeur Creek upstream of Ladue Road : Creve Coeur Creek

Chesterfield, Missouri, United States

Observed by
Danelle Haake
Fri, 18 Dec 2015 00:00:00 +0000

Litter Trap on McVay : Eslava Creek

Mobile, Alabama, United States

Observed by
Cade Kistler
Thu, 17 Dec 2015 04:55:00 -0600

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Thu, 17 Dec 2015 00:00:00 -0500

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Thu, 17 Dec 2015 00:00:00 -0500

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Thu, 17 Dec 2015 00:00:00 -0500

Deer Creek at Brentwood Blvd : Deer Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 17 Dec 2015 00:00:00 +0000

Deer Creek at Log Cabin Lane : Deer Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 17 Dec 2015 00:00:00 +0000

Deer Creek tributary at Almentor Avenue : Deer Creek tributary

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 17 Dec 2015 00:00:00 +0000

Deer Creek at Litzsinger Road : Deer Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 17 Dec 2015 00:00:00 +0000

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Wed, 16 Dec 2015 00:00:00 -0500

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Wed, 16 Dec 2015 00:00:00 -0500