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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?

64,376 observations

+737 new observations added in the past 30 days

Little Bluff Conservation Area : Lake Ontario

Ontario, Canada

Observed by
Don Ross
Sun, 03 Oct 2021 13:40:00 -0400

Nepahwin Park : Nepahwin Lake

Sudbury, Ontario, Canada

Observed by
Laura E Young
Sun, 03 Oct 2021 13:00:00 -0400

1.3 Monteith : Bowker Creek

Victoria, British Columbia, Canada

Observed by
Eldan Goldenberg
Sat, 02 Oct 2021 17:00:00 -0700

Joe Sam's Park : Grindstone Creek

Burlington, Ontario, Canada

Observed by
Bay Area Restoration Council
Sat, 02 Oct 2021 20:00:00 -0400

East of bridge : Anglin lake

Saskatchewan, Canada

Observed by
Amy McInnes
Sat, 02 Oct 2021 17:12:28 -0600

Lion’s Park : Christoper Lake

Saskatchewan, Canada

Observed by
Amy McInnes
Sat, 02 Oct 2021 16:30:51 -0600

Blue Heron Boat Launch : Emma Lake

Saskatchewan, Canada

Observed by
Amy McInnes
Sat, 02 Oct 2021 16:05:52 -0600

GRFN Ojibway Park : St. Marys River

Ontario, Canada

Observed by
Meggie Lesage
Sat, 02 Oct 2021 17:10:00 -0400

CK PUC : Lake Erie

Ontario, Canada

Observed by
Morena McDonald
Sat, 02 Oct 2021 15:29:17 -0400

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

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Sat, 02 Oct 2021 11:58:00 -0700

Birdhouse City Pond : Pond at McCauley Mountain Conservation Area

Picton, Ontario, Canada

Observed by
Don Ross
Sat, 02 Oct 2021 13:45:00 -0400

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

Picton, Ontario, Canada

Observed by
Don Ross
Sat, 02 Oct 2021 13:30:00 -0400

Erieau : Lake Erie

Chatham Kent, Ontario, Canada

Observed by
Karen Robinet
Sat, 02 Oct 2021 12:10:00 -0400

Tecumseh Park : Thames River

Chatham Kent, Ontario, Canada

Observed by
Karen Robinet
Sat, 02 Oct 2021 11:10:00 -0400

GRFN Garden River mouth west side : Garden River

Ontario, Canada

Observed by
Meggie Lesage
Sat, 02 Oct 2021 11:10:00 -0400

GRFN 1st Bailey Bridge : Garden River

Ontario, Canada

Observed by
Meggie Lesage
Sat, 02 Oct 2021 10:35:00 -0400

GRFN Little Lake George : St. Marys River

Ontario, Canada

Observed by
Meggie Lesage
Sat, 02 Oct 2021 10:30:00 -0400

GRFN Big Bend : Garden River

Ontario, Canada

Observed by
Meggie Lesage
Sat, 02 Oct 2021 10:20:00 -0400

GRFN 9th Hole Bridge : Silver Creek

Ontario, Canada

Observed by
Meggie Lesage
Sat, 02 Oct 2021 09:40:00 -0400