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?

66,525 observations

+39 new observations added in the past 30 days

Smithy Lane : River Wey

Dockenfield, Hampshire, United Kingdom

Observed by
paul howard
Tue, 27 Feb 2024 14:20:00 +0000

Knowle Park : Cranleigh Waters

Cranleigh, Surrey, United Kingdom

Observed by
Jacqui Coussmaker
Tue, 27 Feb 2024 12:43:00 +0000

Brigadier’s Bench : River Wey

Frensham, Surrey, United Kingdom

Observed by
Simon Bleach
Tue, 27 Feb 2024 12:30:00 +0000

Knowle Park Lower : Cranleigh Waters

Cranleigh, Surrey, United Kingdom

Observed by
Jacqui Coussmaker
Tue, 27 Feb 2024 12:04:00 +0000

DuPage River (West Branch) : DuPage River (West Branch)

Naperville, Illinois, United States

Observed by
Mike Watson
Mon, 26 Feb 2024 17:15:00 -0600

Humber Arboretum Stone Skipping Spot : West Humber River

Etobicoke, Ontario, Canada

Observed by
Jenny Hill
Mon, 26 Feb 2024 17:19:53 -0500

Mill Creek off Morgantown Rd : Mill Creek

Foxworth, Mississippi, United States

Observed by
Theresa Thornhill
Mon, 26 Feb 2024 14:30:00 -0600

Saint Joseph Creek : Saint Joseph Creek

Lisle, Illinois, United States

Observed by
Robert Swirsky
Mon, 26 Feb 2024 13:45:00 -0600

West Branch DuPage River at Hillside : West Branch DuPage River

Naperville, Illinois, United States

Observed by
Shari Buma
Mon, 26 Feb 2024 13:14:00 -0600

West Branch DuPage River at Hillside : West Branch DuPage River

Naperville, Illinois, United States

Observed by
Shari Buma
Mon, 26 Feb 2024 13:08:00 -0600

Cress Creek : Cress Creek

Naperville, Illinois, United States

Observed by
Shari Buma
Mon, 26 Feb 2024 12:48:00 -0600

Cress Creek : Cress Creek

Naperville, Illinois, United States

Observed by
Shari Buma
Mon, 26 Feb 2024 12:40:00 -0600

Lake Run at Nelson Lake in Dick Young Forest Preserve : Lake Run

Batavia, Illinois, United States

Observed by
Maureen Mrenna
Mon, 26 Feb 2024 12:27:40 -0600

Long Run Creek - Homer Glen, IL : Long Run Creek

Homer Glen, Illinois, United States

Observed by
Greg Vejvoda
Mon, 26 Feb 2024 10:45:00 -0600

Chicago River North Branch Goose Island : Chicago River

Chicago, Illinois, United States

Observed by
Jeff Shelden
Mon, 26 Feb 2024 09:35:00 -0600

KC's Dock : Lake Cane

Orlando, Florida, United States

Observed by
Casey Johnson
Mon, 26 Feb 2024 10:30:00 -0500

Lake Erie north shore : Lake Erie

Leamington, Ontario, Canada

Observed by
Jeff Watson
Mon, 26 Feb 2024 10:19:33 -0500

Frensham Little Pond inlet : Inlet stream

Hindhead, Surrey, United Kingdom

Observed by
Jane Heath
Mon, 26 Feb 2024 13:30:00 +0000

E-coli Testing Location 1 (UoL) : Gledhow Lake

Leeds, Leeds, United Kingdom

Observed by
Simon Conyers
Mon, 26 Feb 2024 11:44:00 +0000

Turkey Street (Downstream) : Turkey Brook

London, Enfield, United Kingdom

Observed by
Susan Gillett
Mon, 26 Feb 2024 11:22:00 +0000