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?

61,154 observations

+641 new observations added in the past 30 days

Sunday Lake - east basin : Sunday Lake

Ontario, Canada

Observed by
Sunday Lake Stewardship Association.
Mon, 25 Apr 2022 14:22:48 -0400

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

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Mon, 25 Apr 2022 09:38:00 -0700

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

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Mon, 25 Apr 2022 09:22:00 -0700

Fabyan Forest Preserve : Fox River

Geneva, Illinois, United States

Observed by
Maureen Huey
Mon, 25 Apr 2022 10:12:00 -0500

Downstream from Headley pumping station : River Ar

East Hampshire District, Hampshire, United Kingdom

Observed by
Alistair Young
Mon, 25 Apr 2022 15:16:59 +0100

Smithy Lane : River Wey

Dockenfield, Hampshire, United Kingdom

Observed by
Alistair Young
Mon, 25 Apr 2022 14:46:00 +0100

Pooh Sticks Bridge at Frensham (Dragonfly) : River Wey

Frensham, Surrey, United Kingdom

Observed by
Simon Bleach
Mon, 25 Apr 2022 14:25:00 +0100

DragonFly : River Wey

Waverley Borough, Surrey, United Kingdom

Observed by
Simon Bleach
Mon, 25 Apr 2022 12:30:00 +0100

Radford Park: Downstream from the Sluice : River Wey

Liphook, Hampshire, United Kingdom

Observed by
Kat Kavanagh
Mon, 25 Apr 2022 10:00:00 +0100

Upstream from Sleeper Bridge : River Wey

Liphook, Hampshire, United Kingdom

Observed by
Kat Kavanagh
Mon, 25 Apr 2022 09:44:00 +0100

Behind Library and Archives : Ottawa River

Gatineau, Ontario, Canada

Observed by
Amy R
Sun, 24 Apr 2022 17:32:00 -0400

Kraft Drain : Kraft Drain

Ontario, Canada

Observed by
Michael Pisaric
Sun, 24 Apr 2022 17:00:00 -0400

Buffalo Road : Lake Erie

Ontario, Canada

Observed by
Michael Pisaric
Sun, 24 Apr 2022 17:00:00 -0400

SLEB : Sharbot Lake East Basin

Ontario, Canada

Observed by
Guy MacLeod
Sun, 24 Apr 2022 16:20:00 -0400

Keenansville Creek : Keenansville Creek

Ontario, Canada

Observed by
Lisa Narowski
Sun, 24 Apr 2022 16:00:00 -0400

Humber River @ Kortright Centre, Vaughan : Humber River

Vaughan, Ontario, Canada

Observed by
Joseph Gentile
Sun, 24 Apr 2022 15:45:00 -0400

Lachine Canal at Pont Charlevoix : Lachine Canal

Montreal, Quebec, Canada

Observed by
Laura Gilbert
Sun, 24 Apr 2022 14:45:00 -0400

Pebble beach : Nith river

Paris, Ontario, Canada

Observed by
Colleen Brown
Sun, 24 Apr 2022 14:15:00 -0400

Port Dover Pier - Shoreside : Lake Erie

Port Dover, Ontario, Canada

Observed by
Chris Keast
Sun, 24 Apr 2022 14:12:00 -0400