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?

66,145 observations

+544 new observations added in the past 30 days

Tom & Deborah Beese : Suddene stream, below sewage treatment

Kennet District, Wiltshire, United Kingdom

Observed by
Tom Beese
Mon, 01 Jul 2024 18:40:00 +0100

River Wey, Upstream of Bowers Lock : River Wey

Burpham, Surrey, United Kingdom

Observed by
Fiona Poulter
Mon, 01 Jul 2024 18:30:00 +0100

Sunday Lake - east basin : Sunday Lake

Ontario, Canada

Observed by
Sunday Lake Stewardship Association.
Mon, 01 Jul 2024 13:30:00 -0400

Lac des soeurs : Lac

Quebec, Canada

Observed by
Ghizlane Driouich
Mon, 01 Jul 2024 12:45:00 -0400

River Canard (Lasalle) : Canard River

Ontario, Canada

Observed by
Isabelle Kolodziej
Mon, 01 Jul 2024 12:32:00 -0400

Bear Creek in Tishomingo State Park: approximately .25 miles upstream from Swinging Bridge : Bear Creek

Tishomingo, Mississippi, United States

Observed by
Katherine Talbert
Mon, 01 Jul 2024 11:32:00 -0500

Near mouth : Mississippi River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Mon, 01 Jul 2024 12:30:00 -0400

Back Channel (north of Elliot Island) : Upper French River

Ontario, Canada

Observed by
Tim Murdoch
Mon, 01 Jul 2024 12:25:00 -0400

Chalet Rapid, at the base of the hill to MKC : Madawaska River

Ontario, Canada

Observed by
Madawaska Kanu Centre
Mon, 01 Jul 2024 12:09:00 -0400

Main Channel Marker (near Keystone / Torrance Isle) : Upper French River

Ontario, Canada

Observed by
Tim Murdoch
Mon, 01 Jul 2024 12:00:00 -0400

Campbell’s Bay : Lake Nipissing

Ontario, Canada

Observed by
Tim Murdoch
Mon, 01 Jul 2024 11:30:00 -0400

2e lac Rondeau : 2e lac Rondeau

Quebec, Canada

Observed by
Andre Ducasse
Mon, 01 Jul 2024 11:30:00 -0400

DragonFly : River Wey

Waverley Borough, Surrey, United Kingdom

Observed by
Simon Bleach
Mon, 01 Jul 2024 16:00:00 +0100

Jamie Bay sampling : Big Basswood Lake

Ontario, Canada

Observed by
Paul and Tania Hazlett
Mon, 01 Jul 2024 11:00:00 -0400

Pip Browning : Suddene, above sewage treatment

Kennet District, Wiltshire, United Kingdom

Observed by
James Hubbard
Mon, 01 Jul 2024 16:00:00 +0100

Kipabiskau Lake - 600m southeast of Kipabiskau Regional Park : Kipabiskau

Saskatchewan, Canada

Observed by
Lillie and Ashley Dennis
Mon, 01 Jul 2024 08:37:00 -0600

Fosse A1 : Lac Achigan

Quebec, Canada

Observed by
Denise Goulet
Mon, 01 Jul 2024 10:30:00 -0400

1er lac Rondeau : 1er lac Rondeau

Quebec, Canada

Observed by
Andre Ducasse
Mon, 01 Jul 2024 10:30:00 -0400

Madawaska at Ottawa rivers : Mouth of Madawaska River

Arnprior, Ontario, Canada

Observed by
Pat Tait
Mon, 01 Jul 2024 10:30:00 -0400