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?

66,170 observations

+532 new observations added in the past 30 days

West Branch DuPage River : DuPage River

Naperville, Illinois, United States

Observed by
Janet Knight
Thu, 30 Jan 2025 10:00:00 -0600

Dixie Creek at Gaslight Dr : Dixie Creek at Gaslight Dr

Algonquin, Illinois, United States

Observed by
Brad Andresen
Thu, 30 Jan 2025 09:36:00 -0600

Turkey Street (Downstream) : Turkey Brook

London, Enfield, United Kingdom

Observed by
Susan Gillett
Thu, 30 Jan 2025 15:19:00 +0000

Ratt Creek at Hanson Rd : Ratt Creek at Hanson Rd

Algonquin, Illinois, United States

Observed by
Brad Andresen
Thu, 30 Jan 2025 09:19:00 -0600

Waterloo Lake : Concrete Ramp by the dam outlet : Roundhay Park :Waterloo Lake

Leeds, Leeds, United Kingdom

Observed by
Mary Clayton
Thu, 30 Jan 2025 15:00:00 +0000

Woods Creek at Brookside Pedestrian Bridge : Woods Creek at Brookside Pedestrian Bridge

Algonquin, Illinois, United States

Observed by
Brad Andresen
Thu, 30 Jan 2025 08:55:00 -0600

Waterloo Lake : Landing stage by cafe : Roundhay Park :Waterloo Lake

Leeds, Leeds, United Kingdom

Observed by
Mary Clayton
Thu, 30 Jan 2025 14:30:00 +0000

Wadham Ave : The Ching

London, Waltham Forest, United Kingdom

Observed by
Natasha Furlong
Thu, 30 Jan 2025 09:53:00 +0000

Sainsbury's : The Ching

London, Waltham Forest, United Kingdom

Observed by
Natasha Furlong
Thu, 30 Jan 2025 09:40:00 +0000

DuPage River at Hammel Woods : DuPage River

Shorewood, Illinois, United States

Observed by
Kaitlin Soto
Thu, 30 Jan 2025 02:15:00 -0600

Lake St. Clair : Lake St. Clair

Ontario, Canada

Observed by
Isabelle Kolodziej
Wed, 29 Jan 2025 18:21:00 -0500

Blackberry Creek Forest Preserve : Blackberry Creek

Montgomery, Illinois, United States

Observed by
Ryan Kriz
Wed, 29 Jan 2025 17:10:00 -0600

Pike Lake Baseline Site : Pike Lake

Saskatchewan, Canada

Observed by
Pike Lake Cottage & Watershed Association
Wed, 29 Jan 2025 17:00:00 -0600

North Aurora Riverfront Park : Fox River

North Aurora, Illinois, United States

Observed by
Maura Canzano
Wed, 29 Jan 2025 16:59:00 -0600

Durrance Lake Dam : Durrance Lake

Brentwood Bay, British Columbia, Canada

Observed by
Winona Pugh
Wed, 29 Jan 2025 14:30:00 -0800

Riverbank Neighbors - Berteau : Chicago River

Chicago, Illinois, United States

Observed by
Sean Carino
Wed, 29 Jan 2025 16:26:00 -0600

Meadowbrook Road : Killarney Creek

British Columbia, Canada

Observed by
Winona Pugh
Wed, 29 Jan 2025 14:25:00 -0800

Meadowbrook Road : Killarney Creek

British Columbia, Canada

Observed by
Winona Pugh
Wed, 29 Jan 2025 14:25:00 -0800

River Park Canoe Launch : Chicago River- North Branch

Chicago, Illinois, United States

Observed by
Sean Carino
Wed, 29 Jan 2025 16:22:00 -0600

West Branch of the DuPage River : DuPage River (west branch)

Naperville, Illinois, United States

Observed by
Shoshana Frank
Wed, 29 Jan 2025 16:16:00 -0600