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?

61,136 observations

+645 new observations added in the past 30 days

River Bend Forest Preserve site : Sangamon River

Mahomet, Illinois, United States

Observed by
Bruce M Colravy
Sun, 20 Mar 2022 04:05:00 -0500

Millview Parksite, Cariboo Heights Forest, Burnaby, BC : Millview Parksite Settling Pond

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Sat, 19 Mar 2022 14:18:00 -0700

Centennial Park in Town of Deseronto : Lake Ontario at Mohawk Bay

Deseronto, Ontario, Canada

Observed by
Don Ross
Sat, 19 Mar 2022 15:51:00 -0400

Public Boat Launch at Wellington Harbour on West Lake : West Lake

Wellington, Ontario, Canada

Observed by
Don Ross
Sat, 19 Mar 2022 15:51:00 -0400

First Bridge on County Rd 28 : Massassauga Marsh

Ontario, Canada

Observed by
Don Ross
Sat, 19 Mar 2022 15:39:00 -0400

Seep, Cariboo Heights Forest, Burnaby, BC : Brunette River Watershed

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Sat, 19 Mar 2022 09:23:00 -0700

Allees Meadow : River Wey

East Hampshire District, Hampshire, United Kingdom

Observed by
Alistair Young
Sat, 19 Mar 2022 11:31:08 +0000

Allees Meadow : River Wey

East Hampshire District, Hampshire, United Kingdom

Observed by
Simon Bleach
Sat, 19 Mar 2022 11:23:00 +0000

Lake of the Woods Forest Preserve : Sangamon River

Mahomet, Illinois, United States

Observed by
Bruce M Colravy
Sat, 19 Mar 2022 04:55:00 -0500

Island View Beach Municipal Park : Haro Strait

Saanichton, British Columbia, Canada

Observed by
Roxanne van Velzen
Fri, 18 Mar 2022 12:53:00 -0700

Kings Forest Culvert : Kings Forest Golf Club drainage culvert

Stoney Creek, Ontario, Canada

Observed by
Ian Branston
Fri, 18 Mar 2022 15:25:00 -0400

Red Hill Creek : Red Hill Creek Hamilton

Stoney Creek, Ontario, Canada

Observed by
Ian Branston
Fri, 18 Mar 2022 15:07:00 -0400

Banfield Park public dock : Gorge Waterway

Esquimalt, British Columbia, Canada

Observed by
Roxanne van Velzen
Fri, 18 Mar 2022 11:47:00 -0700

MacAulay Point Park : Strait of Juan de Fuca

Esquimalt, British Columbia, Canada

Observed by
Roxanne van Velzen
Fri, 18 Mar 2022 10:50:00 -0700

Desembocadura Ayuquila : Río Ayuquila

Jalisco, Mexico

Observed by
Jorge Ramírez
Fri, 18 Mar 2022 09:46:00 -0600

Desembocadura Tuxcacuesco : Río Tuxcacuesco

Jalisco, Mexico

Observed by
Jorge Ramírez
Fri, 18 Mar 2022 09:12:00 -0600

Friends Bridge : Lea (Old River Lea)

London, Hackney, United Kingdom

Observed by
Peter Mudge
Fri, 18 Mar 2022 08:05:00 +0000