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?

62,752 observations

+703 new observations added in the past 30 days

Springbrook Creek @ N Circle Ave, Bloomingdale : Springbrook Creek

Bloomingdale, Illinois, United States

Observed by
Elizabeth Bolivar
Mon, 30 Dec 2024 16:40:00 -0600

Black Oaks Heritage Park (Windsor) : Detroit River

Ontario, Canada

Observed by
Isabelle Kolodziej
Mon, 30 Dec 2024 17:36:00 -0500

Canoe Launch at DuPage River Greenway : DuPage River

Bolingbrook, Illinois, United States

Observed by
Nefertari Jones
Mon, 30 Dec 2024 16:10:00 -0600

Timber Trails Park pond : pond

Saint Charles, Illinois, United States

Observed by
Michelle Besch
Mon, 30 Dec 2024 16:07:00 -0600

River Canard (Lasalle) : Canard River

Ontario, Canada

Observed by
Isabelle Kolodziej
Mon, 30 Dec 2024 17:03:00 -0500

Lily Cache Creek at Rockhurst Rd : Lily Cache Creek

Bolingbrook, Illinois, United States

Observed by
Nefertari Jones
Mon, 30 Dec 2024 15:45:00 -0600

Lippold Park - West Entrance : Lippold Pond

Crystal Lake, Illinois, United States

Observed by
Far Syed
Mon, 30 Dec 2024 21:33:00 +0000

Veteran Acres Culvert near Ridgefield Trace Cross Walk : N/A

Crystal Lake, Illinois, United States

Observed by
Izzy Gregory
Mon, 30 Dec 2024 15:11:00 -0600

West DuPage Woods : West Branch DuPage River

Winfield, Illinois, United States

Observed by
Ruth Gauss
Mon, 30 Dec 2024 14:48:00 -0600

Flagg Creek German Church Road Bridge : Flagg Creek

Hinsdale, Illinois, United States

Observed by
Stephen McCracken
Mon, 30 Dec 2024 14:33:00 -0600

Schoenberger Creek at West Belleville Bikeway : Schoenberger Creek

Belleville, Illinois, United States

Observed by
David Laslie
Mon, 30 Dec 2024 14:26:00 -0600

Dufferin Islands Nature Area : Niagara River

Ontario, Canada

Observed by
Hasmita Patel
Mon, 30 Dec 2024 14:55:00 -0500

Wash Brook : Stream

Sydney, Nova Scotia, Canada

Observed by
Allison Manship
Mon, 30 Dec 2024 15:45:00 -0400

Port Maitland Esplanade Park and Pier : Grand River

Dunnville, Ontario, Canada

Observed by
Kiersten McCutcheon
Mon, 30 Dec 2024 14:45:00 -0500

Mundy Park : Mundy Lake

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Mon, 30 Dec 2024 11:00:00 -0800

Welland Canal at Port Robinson Ferry : Welland Canal

Port Robinson, Ontario, Canada

Observed by
Tom Liszt
Mon, 30 Dec 2024 13:57:00 -0500

West Ridge Nature Park Pond- North : West Ridge Nature Park Pond- North

Chicago, Illinois, United States

Observed by
Margaret (Maggie) Scholle
Mon, 30 Dec 2024 12:44:00 -0600

Creek flowing into Wonderlake : Nippersink Creek

Wonder Lake, Illinois, United States

Observed by
Helen Noskowicz
Mon, 30 Dec 2024 12:41:00 -0600

Point Abino Marsh : Point Abino Marsh

Ontario, Canada

Observed by
Jeffrey Sinibaldi
Mon, 30 Dec 2024 13:35:00 -0500

Mundy Park : Lost Lake

Coquitlam, British Columbia, Canada

Observed by
C E Thomson
Mon, 30 Dec 2024 10:25:00 -0800