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?

51,777 observations

+420 new observations added in the past 30 days

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

Naperville, Illinois, United States

Observed by
Mike Watson
Mon, 26 Feb 2024 17:15:00 -0600

Humber Arboretum Stone Skipping Spot : West Humber River

Etobicoke, Ontario, Canada

Observed by
Jenny Hill
Mon, 26 Feb 2024 17:19:53 -0500

Saint Joseph Creek : Saint Joseph Creek

Lisle, Illinois, United States

Observed by
Robert Swirsky
Mon, 26 Feb 2024 13:45:00 -0600

Lake Run at Nelson Lake in Dick Young Forest Preserve : Lake Run

Batavia, Illinois, United States

Observed by
Maureen Mrenna
Mon, 26 Feb 2024 12:27:40 -0600

Long Run Creek - Homer Glen, IL : Long Run Creek

Homer Glen, Illinois, United States

Observed by
Greg Vejvoda
Mon, 26 Feb 2024 10:45:00 -0600

Chicago River North Branch Goose Island : Chicago River

Chicago, Illinois, United States

Observed by
Jeff Shelden
Mon, 26 Feb 2024 09:35:00 -0600

KC's Dock : Lake Cane

Orlando, Florida, United States

Observed by
Casey Johnson
Mon, 26 Feb 2024 10:30:00 -0500

Lake Erie north shore : Lake Erie

Leamington, Ontario, Canada

Observed by
Jeff Watson
Mon, 26 Feb 2024 10:19:33 -0500

Allerton Grange CSO - below : Gledhow Beck

Leeds, Leeds, United Kingdom

Observed by
Simon Conyers
Mon, 26 Feb 2024 10:20:00 +0000

W22E-02: Sapekoe : Buluwane

Kwazulu-Natal, South Africa

Observed by
Gerhard Diedericks
Mon, 26 Feb 2024 08:06:15 +0000

Boneyard Creek just south of the corner of Springfield Ave and Second St : Boneyard Creek

Champaign, Illinois, United States

Observed by
Wendy Harris
Sun, 25 Feb 2024 15:28:00 -0600

Ella Stream : Ella Stream

Sooke, British Columbia, Canada

Observed by
Cece Davidson
Sun, 25 Feb 2024 12:35:00 -0800

Wootton : Creek

Metchosin, British Columbia, Canada

Observed by
Colette Steadman
Sun, 25 Feb 2024 20:18:00 +0000

Plage de roche de la Promenade Bellerive : Fleuve St-Laurent

Montreal, Quebec, Canada

Observed by
Nicolas St-martin
Sun, 25 Feb 2024 15:15:00 -0500

Waubonsie Creek Trail Bridge : Waubonsie Creek

Aurora, Illinois, United States

Observed by
Siobhan Kennedy
Sun, 25 Feb 2024 14:04:00 -0600

3703 Happy Valley : Bilston Creek

British Columbia, Canada

Observed by
Rhiannon Pretty
Sun, 25 Feb 2024 20:00:00 +0000

Harms Woods/Glenview Woods : North Branch of the Chicago River

Glenview, Illinois, United States

Observed by
Mac Austin
Sun, 25 Feb 2024 13:23:31 -0600

Emily Oaks Nature Center : Emily Oaks. Pond

Skokie, Illinois, United States

Observed by
Mac Austin
Sun, 25 Feb 2024 18:53:48 +0000

Bilston Creek at Witty’s Park : Creek

Metchosin, British Columbia, Canada

Observed by
Metchosin 4H
Sun, 25 Feb 2024 18:14:54 +0000

Browning Park : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Sun, 25 Feb 2024 18:05:41 +0000