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?

53,053 observations

+440 new observations added in the past 30 days

West Branch DuPage River : DuPage River

Warrenville, Illinois, United States

Observed by
Ken List
Mon, 06 May 2024 11:00:00 -0500

Caribou Lake - off boat ramp : Caribou Lake

Ontario, Canada

Observed by
Janice Fairfax
Mon, 06 May 2024 09:40:00 -0400

Bayou Path Dr Stream in Atwater Subdivision : Stream

Naperville, Illinois, United States

Observed by
Lisa Hjorth
Sun, 05 May 2024 16:03:00 -0500

Sangamon River Forest Preserve : Wildcat Slough

Mahomet, Illinois, United States

Observed by
Bruce M Colravy
Sun, 05 May 2024 08:20:00 -0500

Sangamon River Forest Preserve site : Sangamon River

Fisher, Illinois, United States

Observed by
Bruce M Colravy
Sun, 05 May 2024 08:07:00 -0500

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

London, Enfield, United Kingdom

Observed by
Sandra Rachman
Sun, 05 May 2024 13:42:26 +0100

Root River Branch Fourth Line E : Root River Branch

Ontario, Canada

Observed by
Ajaz Shaikh
Sun, 05 May 2024 08:29:00 -0400

Root River Old Garden River : Root River

Ontario, Canada

Observed by
Ajaz Shaikh
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 (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

Frensham Pond Inlet stream : Frensham pond

Lindford, Surrey, United Kingdom

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

Frensham Pond Outlet sluice : Frensham 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

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

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