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?

66,499 observations

+99 new observations added in the past 30 days

Moosehead Lake, deep water sample site : Moosehead Lake

Maine, United States

Observed by
Catherine Brown
Wed, 01 Mar 2017 09:51:00 -0500

Gravois Creek at Union Road : Gravois Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Wed, 01 Mar 2017 00:00:00 +0000

Gravois Creek at Whitecliff Park : Gravois Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Wed, 01 Mar 2017 00:00:00 +0000

SECCHI DISK MONITORING SITE 4 : Halls Mill Creek

Mobile, Alabama, United States

Observed by
Judy Upchurch
Tue, 28 Feb 2017 13:52:00 -0600

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Tue, 28 Feb 2017 14:45:00 -0500

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Tue, 28 Feb 2017 13:15:00 -0500

Denny Creek downstream of Conway Road : Denny Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Tue, 28 Feb 2017 00:00:00 +0000

Shady Creek at Magner Woods : Shady Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Tue, 28 Feb 2017 00:00:00 +0000

Blenkinsop Creek: Above Swan Lake : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Mon, 27 Feb 2017 09:15:00 -0800

Roseway Beach : Atlantic Ocean

Nova Scotia, Canada

Observed by
Kirsten Godbout
Mon, 27 Feb 2017 12:36:00 -0400

Art's Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Mon, 27 Feb 2017 07:15:00 -0800

Columbine Culvert : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 26 Feb 2017 16:00:00 -0800

Swan Creek: Carey Road and McKenzie Ave : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 26 Feb 2017 16:00:00 -0800

Mikes Bridge : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 26 Feb 2017 16:00:00 -0800

River des Peres at Mona Terrace : River des Peres

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Mon, 27 Feb 2017 00:00:00 +0000

Columbine Culvert Downstream : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 26 Feb 2017 16:00:00 -0800

Allotment Gardens : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 26 Feb 2017 16:00:00 -0800

Columbine Culvert Upstream : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 26 Feb 2017 16:00:00 -0800

River des Peres at Fultz Field : River des Peres

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Mon, 27 Feb 2017 00:00:00 +0000

Swan Lake : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Sun, 26 Feb 2017 16:00:00 -0800