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?

65,978 observations

+818 new observations added in the past 30 days

Trinity South Pond - Smythe Settlement : Trinity South Pond

West Chicago, Illinois, United States

Observed by
Steve Slivka
Mon, 29 Jan 2024 16:08:00 -0600

Mudro Frazer Dock : Murdo Frazer Pond

North Vancouver, British Columbia, Canada

Observed by
Joshua Ralph
Mon, 29 Jan 2024 13:34:00 -0800

Leake County Water Park : Pearl River

Canton, Mississippi, United States

Observed by
William W Mitchell
Mon, 29 Jan 2024 14:55:00 -0600

DesPlaines River from DesPlaines Riverways DuPage FPD : DesPlaines River

Hinsdale, Illinois, United States

Observed by
Kevin Blair
Mon, 29 Jan 2024 13:35:00 -0600

DuPage River at Riverwalk South Covered Bridge : DuPage River

Naperville, Illinois, United States

Observed by
Shelley Birdsong
Mon, 29 Jan 2024 11:45:00 -0600

Salt Creek, Elk Grove Village, IL at Morton Park : Salt Creek

Elk Grove Village, Illinois, United States

Observed by
Shane/Hailey Sexton/Stapleton
Mon, 29 Jan 2024 11:39:00 -0600

Pioneer Park : West Branch DuPage River

Naperville, Illinois, United States

Observed by
Kyla Muhammad
Mon, 29 Jan 2024 09:46:00 -0600

Hodge Brook at Fox Corner Nature Reserve : Hodge Brook

Surrey, United Kingdom

Observed by
Philippa Mitchell
Mon, 29 Jan 2024 15:33:00 +0000

Fox Corner Nature Reserve : Stanford Brook/Hoe Stream

Surrey, United Kingdom

Observed by
Philippa Mitchell
Mon, 29 Jan 2024 15:20:00 +0000

River Wey, Upstream of Bowers Lock : River Wey

Burpham, Surrey, United Kingdom

Observed by
Fiona Poulter
Mon, 29 Jan 2024 15:00:00 +0000

Bridleway off to the side of Hammer House : River Wey

Liphook, West Sussex, United Kingdom

Observed by
Peter Cameron
Mon, 29 Jan 2024 14:40:00 +0000

Downstream of Slyfield Treatment Works : River Wey

Burpham, Surrey, United Kingdom

Observed by
Alan Thorogood
Mon, 29 Jan 2024 14:40:00 +0000

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Mon, 29 Jan 2024 14:30:00 +0000

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Mon, 29 Jan 2024 14:30:00 +0000

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

London, Enfield, United Kingdom

Observed by
Peter Leedham
Mon, 29 Jan 2024 14:30:00 +0000

Stoke Lock Pontoon : River Wey

Burpham, Surrey, United Kingdom

Observed by
Alan Thorogood
Mon, 29 Jan 2024 14:15:00 +0000

Near Prince of Wales Pub : River Wey

Hampshire, United Kingdom

Observed by
Peter Cameron
Mon, 29 Jan 2024 14:10:00 +0000

Frensham Great Pond near outlet sluice : Frensham Great Pond

Blacknest, Surrey, United Kingdom

Observed by
Fiona Scimone
Mon, 29 Jan 2024 11:00:00 +0000

Frensham Great Pond near outlet sluice : Frensham Great Pond

Blacknest, Surrey, United Kingdom

Observed by
Fiona Scimone
Mon, 29 Jan 2024 11:00:00 +0000

St Catherines swimming spot : River Wey

Guildford, Surrey, United Kingdom

Observed by
Kate Riley
Mon, 29 Jan 2024 11:00:00 +0000