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?

66,165 observations

+533 new observations added in the past 30 days

Salt Creek : Salt creek

Addison, Illinois, United States

Observed by
Sarah Porterfield
Fri, 21 Feb 2025 13:57:00 -0600

Hall Creek at Memorial Bridge : Hall Creek

Rockford, Illinois, United States

Observed by
Emma Zimmerman
Fri, 21 Feb 2025 13:51:11 -0600

Woods Creek at Brookside Pedestrian Bridge : Woods Creek at Brookside Pedestrian Bridge

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 21 Feb 2025 13:51:00 -0600

Ratt Creek at Hanson Rd : Ratt Creek at Hanson Rd

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 21 Feb 2025 13:31:00 -0600

Dixie Creek at Gaslight Dr : Dixie Creek at Gaslight Dr

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 21 Feb 2025 13:20:00 -0600

Newgate Street : The Ching

Buckhurst Hill, Waltham Forest, United Kingdom

Observed by
Janet Laban
Fri, 21 Feb 2025 15:20:00 +0000

D/S Whitehall Rd : The Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Janet Laban
Fri, 21 Feb 2025 15:10:00 +0000

Whitehall Outfalls : The Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Janet Laban
Fri, 21 Feb 2025 15:00:00 +0000

Whitehall Plain : The Ching

Buckhurst Hill, Waltham Forest, United Kingdom

Observed by
Janet Laban
Fri, 21 Feb 2025 14:45:00 +0000

Hickman's Creek @ Zingg & Seager Rd. : Hickman's Creek

Millstadt, Illinois, United States

Observed by
Greg Kimutis
Fri, 21 Feb 2025 08:40:00 -0600

Prairie DuPont Creek @ Zingg Bridge : Prairie DuPont Tributary

Millstadt, Illinois, United States

Observed by
Greg Kimutis
Fri, 21 Feb 2025 08:30:00 -0600

Footbridge near Rangers Road : Ching Brook

Buckhurst Hill, Essex, United Kingdom

Observed by
Janet Laban
Fri, 21 Feb 2025 14:30:00 +0000

Upstream of Connaught Water : The Ching

Buckhurst Hill, Essex, United Kingdom

Observed by
Robin Pettitt
Fri, 21 Feb 2025 14:15:00 +0000

Longbridge Mill : River Loddon

Sherfield On Loddon, Hampshire, United Kingdom

Observed by
Jacqui Bean
Fri, 21 Feb 2025 12:00:00 +0000

Great Heads Beck 2 : Great Heads Beck, Roundhay Park

Leeds, Leeds, United Kingdom

Observed by
Cecily Jarvis
Fri, 21 Feb 2025 11:30:00 +0000

Newark Lock downstream : River Wey

Ripley, Surrey, United Kingdom

Observed by
Alan Toomey
Fri, 21 Feb 2025 11:15:00 +0000

Newark Lock upstream : River Wey

Send, Surrey, United Kingdom

Observed by
Alan Toomey
Fri, 21 Feb 2025 10:45:00 +0000

9 Gordon Ave E4 : The Ching

London, Waltham Forest, United Kingdom

Observed by
Janet Laban
Fri, 21 Feb 2025 10:45:00 +0000

Wadham Ave : The Ching

London, Waltham Forest, United Kingdom

Observed by
Natasha Furlong
Fri, 21 Feb 2025 10:43:00 +0000

Great Heads Beck 3 : Great Heads Beck, Roundhay Park

Leeds, Leeds, United Kingdom

Observed by
Cecily Jarvis
Fri, 21 Feb 2025 10:34:00 +0000