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?

58,575 observations

+631 new observations added in the past 30 days

West Davignon Brookfield Ave : West Davignon Creek

Ontario, Canada

Observed by
Ajaz Shaikh
Tue, 12 Nov 2024 13:12:00 -0500

Picton Harbour at Mouth of Marsh Creek : Picton Harbour on Lake Ontario

Picton, Ontario, Canada

Observed by
Don Ross
Tue, 12 Nov 2024 13:00:00 -0500

Birdhouse City Pond : Pond at McCauley Mountain Conservation Area

Picton, Ontario, Canada

Observed by
Don Ross
Tue, 12 Nov 2024 12:50:00 -0500

Arbor Lake at Morton Arb : Arbor Lake

Lisle, Illinois, United States

Observed by
Linda Heuser
Tue, 12 Nov 2024 11:48:00 -0600

Crabapple Lake at Morton Arboretum : Crabapple Lake

Lisle, Illinois, United States

Observed by
Linda Heuser
Tue, 12 Nov 2024 11:20:00 -0600

Jamie Bay sampling : Big Basswood Lake

Ontario, Canada

Observed by
Paul and Tania Hazlett
Tue, 12 Nov 2024 11:00:00 -0500

Mouth : Bowker

Victoria, British Columbia, Canada

Observed by
Allison Weber
Tue, 12 Nov 2024 15:58:00 +0000

Ewing Park II Sugar Creek Monitoring Site : Sugar Creek

Bloomington, Illinois, United States

Observed by
Katie Vogler
Tue, 12 Nov 2024 09:55:00 -0600

Lacey Creek at Morton Arboretum : Lacey Creek

Downers Grove, Illinois, United States

Observed by
Lisa Warren
Tue, 12 Nov 2024 09:50:00 -0600

Bloomington Normal Water Reclamation District (BNWRD) Sugar Creek Monitoring Site : Sugar Creek

Normal, Illinois, United States

Observed by
Katie Vogler
Tue, 12 Nov 2024 09:40:00 -0600

East Branch DuPage River at Morton Arb : East Branch DuPage River

Downers Grove, Illinois, United States

Observed by
Lisa Warren
Tue, 12 Nov 2024 09:26:00 -0600

Fairview Park Sugar Creek Stewards Monitoring Site : Sugar Creek

Normal, Illinois, United States

Observed by
Katie Vogler
Tue, 12 Nov 2024 09:20:00 -0600

Fabyan Forest Preserve : Fox River

Geneva, Illinois, United States

Observed by
Maureen Huey
Tue, 12 Nov 2024 09:03:00 -0600

Swiffen Bank : Avon

Hampton Lucy, Warwickshire, United Kingdom

Observed by
Renny Wodynska
Tue, 12 Nov 2024 14:20:00 +0000

Alveston Weir : Avon

Hampton Lucy, Warwickshire, United Kingdom

Observed by
Renny Wodynska
Tue, 12 Nov 2024 14:00:00 +0000

Kyd Brook S.W.O upstream : Kyd Brook

London, Bromley, United Kingdom

Observed by
Kirsty Blackman
Tue, 12 Nov 2024 12:05:00 +0000

Kyd Brook S.W.O downstream : Kyd Brook

London, Bromley, United Kingdom

Observed by
Kirsty Blackman
Tue, 12 Nov 2024 12:00:00 +0000

East Kyd Brook : Kyd Brook East

London, Bromley, United Kingdom

Observed by
Kirsty Blackman
Tue, 12 Nov 2024 11:45:00 +0000

Kyd Brook C.S.O : Kyd Brook

London, Bromley, United Kingdom

Observed by
Kirsty Blackman
Tue, 12 Nov 2024 11:20:00 +0000

Beech Hall Crescent CSO : River Ching

London, Waltham Forest, United Kingdom

Observed by
Martha Jeffery
Tue, 12 Nov 2024 10:40:00 +0000