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?

62,761 observations

+694 new observations added in the past 30 days

Root River Old Garden River : Root River

Ontario, Canada

Observed by
Community Volunteers
Sun, 05 May 2024 07:31:00 -0400

Eversley Crescent Outfall (Upstream) : Salmons Brook/Houndsden Gutter

London, Enfield, United Kingdom

Observed by
Sandra Rachman
Sun, 05 May 2024 11:30:00 +0100

Grovelands Park Lake Outfall by cafe and dam : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sun, 05 May 2024 11:15:00 +0100

Grovelands Park Lake Entry : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sun, 05 May 2024 11:15:00 +0100

Grovelands Park Stream below dam : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sun, 05 May 2024 11:15:00 +0100

Riverside Park (Downstream) : Dollis Brook

London, Barnet, United Kingdom

Observed by
Nicky Carling
Sun, 05 May 2024 10:30:00 +0100

Riverside Park (Downstream) : Dollis Brook

London, Barnet, United Kingdom

Observed by
Judith Howlett
Sun, 05 May 2024 10:30:00 +0100

Riverside Park (Upstream) : Dollis Brook

London, Barnet, United Kingdom

Observed by
Judith Howlett
Sun, 05 May 2024 10:30:00 +0100

Riverside Park (Upstream) : Dollis Brook

London, Barnet, United Kingdom

Observed by
Nicky Carling
Sun, 05 May 2024 10:29:00 +0100

Lake of the Woods Forest Preserve : Sangamon River

Mahomet, Illinois, United States

Observed by
Bruce M Colravy
Sat, 04 May 2024 16:12:00 -0500

Jamie Bay sampling : Big Basswood Lake

Ontario, Canada

Observed by
Paul and Tania Hazlett
Sat, 04 May 2024 14:00:00 -0400

Frensham Pond Inlet stream : Frensham pond

Lindford, Surrey, United Kingdom

Observed by
Fiona Scimone
Sat, 04 May 2024 17:30:00 +0100

Frensham Great Pond near outlet sluice : Frensham Great Pond

Blacknest, Surrey, United Kingdom

Observed by
Fiona Scimone
Sat, 04 May 2024 17:30:00 +0100

Footbridge downstream of junction with Frensham Pond outlet : River Wey

Blacknest, Surrey, United Kingdom

Observed by
Fiona Scimone
Sat, 04 May 2024 17:00:00 +0100

Wolfe Island Hogan Road : St. Lawrence River

Ontario, Canada

Observed by
Watersheds Canada
Sat, 04 May 2024 11:30:00 -0400

Turkey Street (Downstream) : Turkey Brook

London, Enfield, United Kingdom

Observed by
Susan Gillett
Sat, 04 May 2024 15:46:00 +0100

Downstream of Leyton Jubilee Park's double outfall (what3words: ///curving.cups.brings) : Dagenham Brook

London, Waltham Forest, United Kingdom

Observed by
Steve Williams
Sat, 04 May 2024 15:00:00 +0100

Upstream of Leyton Jubilee Park's double outfall (what3words: ///curving.cups.brings) : Dagenham Brook

London, Waltham Forest, United Kingdom

Observed by
Steve Williams
Sat, 04 May 2024 15:00:00 +0100

Point 2 : Old River Lea

London, Waltham Forest, United Kingdom

Observed by
Clare Taylor
Sat, 04 May 2024 14:35:00 +0100

Nursery Corner : Tillingbourne

Cranleigh, Surrey, United Kingdom

Observed by
Mark Taylor
Sat, 04 May 2024 12:49:00 +0000