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

+530 new observations added in the past 30 days

Quibble Creek Creekside : Quibble Creek

New Westminster, British Columbia, Canada

Observed by
Simon Kissinger
Fri, 14 Feb 2025 14:00:00 -0800

South Branch Kishwaukee River at College Ave. : South Branch Kishwaukee River

Dekalb, Illinois, United States

Observed by
WILLIAM MARTIN
Fri, 14 Feb 2025 15:15:00 -0600

Inflow to East Lagoon at Montgomery to Faraday pedestrian bridge : Inflow to East Lagoon

Dekalb, Illinois, United States

Observed by
WILLIAM MARTIN
Fri, 14 Feb 2025 15:15:00 -0600

Quibble Creek Creekside : Quibble Creek

New Westminster, British Columbia, Canada

Observed by
Simon Kissinger
Fri, 14 Feb 2025 10:30:00 -0800

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

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 14 Feb 2025 12:23:00 -0600

Browning Park : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Fri, 14 Feb 2025 18:12:15 +0000

Ratt Creek at Hanson Rd : Ratt Creek at Hanson Rd

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 14 Feb 2025 11:23:00 -0600

Dixie Creek at Gaslight Dr : Dixie Creek at Gaslight Dr

Algonquin, Illinois, United States

Observed by
Brad Andresen
Fri, 14 Feb 2025 11:13:00 -0600

Quibble Creek Creekside : Quibble Creek

New Westminster, British Columbia, Canada

Observed by
Simon Kissinger
Fri, 14 Feb 2025 09:00:00 -0800

Drake St. Park : Clark Creek

Ontario, Canada

Observed by
Community Volunteers
Fri, 14 Feb 2025 11:40:00 -0500

Newgate Street : The Ching

Buckhurst Hill, Waltham Forest, United Kingdom

Observed by
Janet Laban
Fri, 14 Feb 2025 15:30:00 +0000

D/S Whitehall Rd : The Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Janet Laban
Fri, 14 Feb 2025 15:00:00 +0000

Whitehall Outfalls : The Ching

Buckhurst Hill, Redbridge, United Kingdom

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

Drake St. Park : Clark Creek

Ontario, Canada

Observed by
Community Volunteers
Fri, 14 Feb 2025 09:30:00 -0500

Darlands Lake (Downstream) : Folly Brook/Dollis Brook

London, Barnet, United Kingdom

Observed by
David Roth
Fri, 14 Feb 2025 13:30:00 +0000

Darlands Lake (Upstream) : Folly Brook/Dollis Brook

London, Barnet, United Kingdom

Observed by
David Roth
Fri, 14 Feb 2025 12:30:00 +0000

Tollhouse Meadow : Petty's Brook

Basingstoke And Deane Borough, Hampshire, United Kingdom

Observed by
Kate Tuck
Fri, 14 Feb 2025 12:30:00 +0000

Bartons Mill : River Loddon

Basingstoke, Hampshire, United Kingdom

Observed by
Kate Tuck
Fri, 14 Feb 2025 11:30:00 +0000

9 Gordon Ave E4 : The Ching

London, Waltham Forest, United Kingdom

Observed by
Janet Laban
Fri, 14 Feb 2025 10:45:00 +0000

Wadham Ave : The Ching

London, Waltham Forest, United Kingdom

Observed by
Natasha Furlong
Fri, 14 Feb 2025 10:20:00 +0000