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?

61,176 observations

+633 new observations added in the past 30 days

North Shore : Fishing Lake

Saskatchewan, Canada

Observed by
Jay Lorenzen
Fri, 27 May 2022 11:30:00 -0600

Hwy 59 : West Pearl River

Louisiana, United States

Observed by
Amanda Geraci
Fri, 27 May 2022 12:24:00 -0500

Black Oaks Heritage Park (Windsor) : Detroit River

Ontario, Canada

Observed by
Isabelle Kolodziej
Fri, 27 May 2022 13:20:00 -0400

Seep, Cariboo Heights Forest, Burnaby, BC : Brunette River Watershed

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Fri, 27 May 2022 09:49:00 -0700

Windsor : Lake St. Clair

Tecumseh, Ontario, Canada

Observed by
Isabelle Kolodziej
Fri, 27 May 2022 12:20:00 -0400

Browns Landing : Ross Barnett Reservoir

Mississippi, United States

Observed by
Elliott Bickerstaff
Fri, 27 May 2022 09:30:00 -0500

Friends Bridge : Lea (Old River Lea)

London, Hackney, United Kingdom

Observed by
Peter Mudge
Fri, 27 May 2022 06:40:00 +0100

O kee lee park : Mississippi River

Carleton Place, Ontario, Canada

Observed by
Charlotte Pragnell
Thu, 26 May 2022 19:36:52 -0400

Wolves Bridge : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Thu, 26 May 2022 16:41:00 -0600

Ziemer Riverside : West Branch, DuPage River

Warrenville, Illinois, United States

Observed by
Raymond Ziemer
Thu, 26 May 2022 17:27:00 -0500

Theodore Dam : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Thu, 26 May 2022 16:10:00 -0600

House pier : Theodore Reservoir

Saskatchewan, Canada

Observed by
Jerry Cheshuk
Thu, 26 May 2022 15:40:00 -0600

Black River marsh outlet from stream : Black Creek ( River )

Milford, Ontario, Canada

Observed by
Don Ross
Thu, 26 May 2022 15:59:00 -0400

J.C. Saddington Park : Lake Ontario at the Credit River

Port Credit, Ontario, Canada

Observed by
Rochelle Byrne
Thu, 26 May 2022 14:56:00 -0400

Pt. Petre Provincial Wildlife Area : Lake Ontario at Soup Harbour

Ontario, Canada

Observed by
Don Ross
Thu, 26 May 2022 14:15:00 -0400

Sturgeon Lake Williamson Provincial Park Docks : Sturgeon Lake

Alberta, Canada

Observed by
Leah Mulligan
Thu, 26 May 2022 11:00:00 -0600

Mrs. Rogerson's Grade 1 Class : Hammond River

New Brunswick, Canada

Observed by
Sarah Blenis
Thu, 26 May 2022 12:36:00 -0300

Mrs. Rogerson's Grade 1 Class : Hammond River

New Brunswick, Canada

Observed by
Sarah Blenis
Thu, 26 May 2022 12:35:00 -0300

Mrs. Rogerson's Grade 1 Class : Hammond River

New Brunswick, Canada

Observed by
Sarah Blenis
Thu, 26 May 2022 12:34:00 -0300