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?

59,618 observations

+524 new observations added in the past 30 days

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Sun, 17 Apr 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Sun, 17 Apr 2016 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Sun, 17 Apr 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Sat, 16 Apr 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Sat, 16 Apr 2016 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Sat, 16 Apr 2016 00:00:00 -0400

Watkins Creek at Coal Bank Road : Watkins Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sat, 16 Apr 2016 00:00:00 +0000

Sugar Creek along the 1600 block of Adams : Sugar Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sat, 16 Apr 2016 00:00:00 +0000

Grand Glaize Creek at S Marshall Road : Grand Glaize Creek

Valley Park, Missouri, United States

Observed by
Danelle Haake
Sat, 16 Apr 2016 00:00:00 +0000

Grand Glaize Creek at Big Bend Blvd. : Grand Glaize Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sat, 16 Apr 2016 00:00:00 +0000

Grand Glaize Creek at S 5th Street : Grand Glaize Creek

Valley Park, Missouri, United States

Observed by
Danelle Haake
Sat, 16 Apr 2016 00:00:00 +0000

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Fri, 15 Apr 2016 15:15:00 -0400

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Fri, 15 Apr 2016 14:10:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Fri, 15 Apr 2016 00:00:00 -0400

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Fri, 15 Apr 2016 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Fri, 15 Apr 2016 00:00:00 -0400

Peñitas : Río Armería

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 14 Apr 2016 12:45:00 -0500

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Thu, 14 Apr 2016 00:00:00 -0400

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Thu, 14 Apr 2016 00:00:00 -0400

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Thu, 14 Apr 2016 00:00:00 -0400