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?

65,952 observations

+841 new observations added in the past 30 days

Hall Creek at Memorial Bridge : Hall Creek

Rockford, Illinois, United States

Observed by
Jillian Neece
Fri, 29 Dec 2023 13:35:00 -0600

Swan Creek: Carey Road and McKenzie Ave : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Fri, 29 Dec 2023 11:35:00 -0800

Columbine Culvert Downstream : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Fri, 29 Dec 2023 11:20:00 -0800

Bloomington Normal Water Reclamation District (BNWRD) Sugar Creek Monitoring Site : Sugar Creek

Normal, Illinois, United States

Observed by
Katie Vogler
Fri, 29 Dec 2023 13:15:00 -0600

Thompson Riverside : West Branch DuPage River

Warrenville, Illinois, United States

Observed by
Carrie Thompson
Fri, 29 Dec 2023 19:03:00 +0000

Army Trail West Pond - Smythe Settlement : Army Trail West Pond

West Chicago, Illinois, United States

Observed by
Steve Slivka
Fri, 29 Dec 2023 12:53:00 -0600

McKenzie Underpass Forest/Columbine Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Fri, 29 Dec 2023 10:50:00 -0800

Ewing Park II Sugar Creek Monitoring Site : Sugar Creek

Bloomington, Illinois, United States

Observed by
Katie Vogler
Fri, 29 Dec 2023 12:47:00 -0600

Trinity South Pond - Smythe Settlement : Trinity South Pond

West Chicago, Illinois, United States

Observed by
Steve Slivka
Fri, 29 Dec 2023 12:35:00 -0600

Willow Creek : Willow creek drain s into Rondeau Bay Shrewsbury Ont Can

Chatham Kent, Ontario, Canada

Observed by
Rick Sowinski Maggie Jones
Fri, 29 Dec 2023 13:34:00 -0500

Bob's Bridge : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Fri, 29 Dec 2023 10:25:00 -0800

Fairview Park Sugar Creek Stewards Monitoring Site : Sugar Creek

Normal, Illinois, United States

Observed by
Katie Vogler
Fri, 29 Dec 2023 12:23:00 -0600

Art's Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Fri, 29 Dec 2023 10:05:00 -0800

Tod Creek : Tod Creek headwaters at Prospect Lake

British Columbia, Canada

Observed by
Winona Pugh
Fri, 29 Dec 2023 09:13:00 -0800

McKee Creek : McKee Creek

Batavia, Illinois, United States

Observed by
Michael Bily
Fri, 29 Dec 2023 11:00:00 -0600

DuPage River (West Branch) : DuPage River (West Branch)

Naperville, Illinois, United States

Observed by
Mike Watson
Fri, 29 Dec 2023 10:55:00 -0600

DuPage River (West Branch) : DuPage River (West Branch)

Naperville, Illinois, United States

Observed by
Mike Watson
Fri, 29 Dec 2023 10:52:05 -0600

Prinyer’s Cove Source : Prinyer’s Cove on Lake Ontario

Ontario, Canada

Observed by
Heather Ross
Fri, 29 Dec 2023 11:39:00 -0500

Polsted Lane/Withies Lane stream : Stream at junction of Polsted Lane and Withies Lane

Farncombe, Surrey, United Kingdom

Observed by
Trevor Murrells
Fri, 29 Dec 2023 13:15:00 +0000