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

East bridge, Winfield Creek, Community Park : Winfield Creek

Carol Stream, Illinois, United States

Observed by
Kate Fleming
Fri, 26 Jan 2024 10:38:00 -0600

Glen Crest Creek - Lincoln Hill : Glen Crest Creek

Glen Ellyn, Illinois, United States

Observed by
Richard Whitney
Fri, 26 Jan 2024 10:30:00 -0600

McDowell Grove forest preserve : West branch DuPage river

Naperville, Illinois, United States

Observed by
Dean Malone
Fri, 26 Jan 2024 09:32:00 -0600

Confluence of both water sources (below both Harrogate Road and Allerton Grange CSOs). : Gledhow Beck

Leeds, Leeds, United Kingdom

Observed by
Simon Conyers
Fri, 26 Jan 2024 14:20:00 +0000

Allerton Grange CSO - above : Gledhow Beck

Leeds, Leeds, United Kingdom

Observed by
Simon Conyers
Fri, 26 Jan 2024 14:00:00 +0000

Allerton Grange CSO - below : Gledhow Beck

Leeds, Leeds, United Kingdom

Observed by
Simon Conyers
Fri, 26 Jan 2024 13:45:00 +0000

Harrogate Road CSO - below : Gledhow Beck

Leeds, Leeds, United Kingdom

Observed by
Simon Conyers
Fri, 26 Jan 2024 13:30:00 +0000

Newark Lock downstream : River Wey

Ripley, Surrey, United Kingdom

Observed by
Heather Dougherty
Fri, 26 Jan 2024 11:30:00 +0000

From Godalming Treatment Works : Unstead Inlet

Godalming, Surrey, United Kingdom

Observed by
Trevor Murrells
Fri, 26 Jan 2024 11:15:00 +0000

Newark Lock upstream : River Wey

Send, Surrey, United Kingdom

Observed by
Heather Dougherty
Fri, 26 Jan 2024 10:59:00 +0000

East Lagoon : Unstead Wetland Reserve

Bramley, Surrey, United Kingdom

Observed by
Trevor Murrells
Fri, 26 Jan 2024 10:55:00 +0000

Unstead Exit (outflow) : Unstead Wetland Reserve

Bramley, Surrey, United Kingdom

Observed by
Trevor Murrells
Fri, 26 Jan 2024 10:30:00 +0000

Outlet into Pond Wood : Unstead Wetland Reserve

Guildford Borough, Surrey, United Kingdom

Observed by
Trevor Murrells
Fri, 26 Jan 2024 09:50:00 +0000

Outflow from GSTW into Wey Natural River: Trunley Heath Road : Wey Natural River

Godalming, Surrey, United Kingdom

Observed by
Trevor Murrells
Fri, 26 Jan 2024 09:30:00 +0000

Natural Wey River at Unstead close to bridge (Northside) : Natural Wey River (Unstead)

Godalming, Surrey, United Kingdom

Observed by
Trevor Murrells
Fri, 26 Jan 2024 09:00:00 +0000

Peperharrow swimming spot, by fish bypass : River Wey

Godalming, Surrey, United Kingdom

Observed by
Rachel Hargreaves
Fri, 26 Jan 2024 07:00:00 +0000

North Fork Lake Fork : Sangamon- North Fork Lake Fork

Maroa, Illinois, United States

Observed by
Ve’Laura Bradshaw
Fri, 26 Jan 2024 05:47:00 +0000

NorthWest dock at dog beach : Trout Lake

Vancouver, British Columbia, Canada

Observed by
Jana Ronne
Thu, 25 Jan 2024 16:48:00 -0800

Trout Lake- John Hendry Park South End 3 : Trout Lake

Vancouver, British Columbia, Canada

Observed by
Jana Ronne
Thu, 25 Jan 2024 16:31:00 -0800

Addison Creek (Broadview) : Addison Creek

Broadview, Illinois, United States

Observed by
Caroline Teter
Thu, 25 Jan 2024 16:55:00 -0600