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?

62,701 observations

+697 new observations added in the past 30 days

Grovelands Park Stream below dam : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sat, 01 Mar 2025 10:45:00 +0000

Grovelands Park Lake Downstream of reedbeds : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sat, 01 Mar 2025 10:45:00 +0000

Grovelands Park Lake Entry : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sat, 01 Mar 2025 10:45:00 +0000

Grovelands Park Lake Outfall by cafe and dam : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sat, 01 Mar 2025 10:45:00 +0000

Canoe Launch at DuPage River Greenway : DuPage River

Bolingbrook, Illinois, United States

Observed by
Nefertari Jones
Fri, 28 Feb 2025 18:13:00 -0600

Kickapoo Creek at Leslie Rutherford Park : Kickapoo Creek

Dunlap, Illinois, United States

Observed by
Robert Rowe
Fri, 28 Feb 2025 17:55:00 -0600

Lily Cache Creek at Rockhurst Rd : Lily Cache Creek

Bolingbrook, Illinois, United States

Observed by
Nefertari Jones
Fri, 28 Feb 2025 17:44:00 -0600

Joe LeCroy : Old Grove Pond

Lombard, Illinois, United States

Observed by
JOE LECROY
Fri, 28 Feb 2025 17:25:00 -0600

Bridge over Black Creek on Old Milford Rd : Section of Black Creek

Ontario, Canada

Observed by
Don Ross
Fri, 28 Feb 2025 17:51:00 -0500

First Bridge on County Rd 28 : Massassauga Marsh

Ontario, Canada

Observed by
Don Ross
Fri, 28 Feb 2025 17:45:00 -0500

3.5 Oak Bay High : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Allison Weber
Fri, 28 Feb 2025 14:42:19 -0800

fullersburg woods : Salt Creek

Oak Brook, Illinois, United States

Observed by
Linda Cise
Fri, 28 Feb 2025 16:41:00 -0600

Pioneer Park Canoe launch : West DuPage River

Naperville, Illinois, United States

Observed by
Mike Watson
Fri, 28 Feb 2025 22:35:00 +0000

3.4 Duck Ponds : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Allison Weber
Fri, 28 Feb 2025 14:26:33 -0800

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

Picton, Ontario, Canada

Observed by
Don Ross
Fri, 28 Feb 2025 17:25:00 -0500

Big Hollow Creek in Iris Park : Big Hollow Creek

Peoria, Illinois, United States

Observed by
Robert Rowe
Fri, 28 Feb 2025 16:24:00 -0600

Old Highway 13 Bridge : Pearl River

Lena, Mississippi, United States

Observed by
Foch Dickens
Fri, 28 Feb 2025 16:18:59 -0600

West Ridge Nature Park Pond : West Ridge Nature Park Pond

Chicago, Illinois, United States

Observed by
Hannah Dove
Fri, 28 Feb 2025 16:11:00 -0600

Old Highway 13 Bridge : Pearl River

Lena, Mississippi, United States

Observed by
William W Mitchell
Fri, 28 Feb 2025 16:05:00 -0600

1.3 Monteith : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Allison Weber
Fri, 28 Feb 2025 14:01:29 -0800