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?

66,079 observations

+790 new observations added in the past 30 days

Swan Creek: Carey Road and McKenzie Ave : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Tue, 29 Apr 2025 11:40:00 -0700

Columbine Culvert Downstream : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Tue, 29 Apr 2025 11:15:00 -0700

Downstream of Connaught Water : The Ching

Buckhurst Hill, Essex, United Kingdom

Observed by
Robin Pettitt
Tue, 29 Apr 2025 19:02:00 +0100

McKenzie Underpass Forest/Columbine Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Tue, 29 Apr 2025 10:40:00 -0700

fullersburg woods : Salt Creek

Oak Brook, Illinois, United States

Observed by
Linda Cise
Tue, 29 Apr 2025 12:30:00 -0500

Bob's Bridge : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Tue, 29 Apr 2025 10:20:00 -0700

Waterloo Lake East : Roundhay Park : Waterloo Lake

Leeds, Leeds, United Kingdom

Observed by
Christopher Holmes
Tue, 29 Apr 2025 18:15:00 +0100

Molitor Bridge at Indian Creek : Indian Creek

Aurora, Illinois, United States

Observed by
Amanda Munoz
Tue, 29 Apr 2025 12:09:00 -0500

Waterloo Lake: NW Corner : Roundhay Park : Waterloo Lake

Leeds, Leeds, United Kingdom

Observed by
Christopher Holmes
Tue, 29 Apr 2025 18:00:00 +0100

Art's Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Tue, 29 Apr 2025 09:50:00 -0700

Southmere Lake - north inflow : Southmere Lake

London, Bexley, United Kingdom

Observed by
Jonathan Richards
Tue, 29 Apr 2025 17:15:00 +0100

St Lawrence River : St Lawrence River

Ontario, Canada

Observed by
Harleen kaur
Tue, 29 Apr 2025 12:08:00 -0400

Southmere Lake Inlet : Lake

London, Bexley, United Kingdom

Observed by
Jonathan Richards
Tue, 29 Apr 2025 17:00:00 +0100

McDowell Grove forest preserve : West branch DuPage river

Naperville, Illinois, United States

Observed by
Dean Malone
Tue, 29 Apr 2025 10:35:00 -0500

Dagenham Brook Bridge Rd D/S : Dagenham Brook

London, Waltham Forest, United Kingdom

Observed by
Steve Williams
Tue, 29 Apr 2025 16:30:00 +0100

Dagenham Brook Bridge Rd U/S : Dagenham Brook

London, Waltham Forest, United Kingdom

Observed by
Steve Williams
Tue, 29 Apr 2025 16:30:00 +0100

Dagenham Brook D/S : Dagenham Brook

London, Waltham Forest, United Kingdom

Observed by
Steve Williams
Tue, 29 Apr 2025 16:00:00 +0100

Dagenham Brook U/S : Dagenham Brook

London, Waltham Forest, United Kingdom

Observed by
Steve Williams
Tue, 29 Apr 2025 16:00:00 +0100

West Branch DuPage River : DuPage River

Warrenville, Illinois, United States

Observed by
Ken List
Tue, 29 Apr 2025 09:57:00 -0500