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?

62,109 observations

+655 new observations added in the past 30 days

Long Point Harbour : Lake Ontario

Ontario, Canada

Observed by
Heather Ross
Thu, 18 May 2023 10:40:00 -0400

Ontario Place at bay : Lake Ontario

Toronto, Ontario, Canada

Observed by
Gabrielle Parent-Doliner
Thu, 18 May 2023 14:27:00 +0000

High Park, Toronto : Grenadier Pond

Etobicoke, Ontario, Canada

Observed by
High Park Nature Centre
Thu, 18 May 2023 10:23:00 -0400

Little Bluff Conservation Area : Lake Ontario

Ontario, Canada

Observed by
Heather Ross
Thu, 18 May 2023 10:05:00 -0400

Ignatius Jesuit Centre bridge : Marden Creek

Guelph, Ontario, Canada

Observed by
Kat Kavanagh
Thu, 18 May 2023 07:20:00 +0000

Curtis Creek : Curtis Creek

Quincy, Illinois, United States

Observed by
Jean Reddington
Wed, 17 May 2023 17:32:00 -0500

East Point Park Beach : Lake Ontario

Scarborough, Ontario, Canada

Observed by
Paige MacLellan
Wed, 17 May 2023 16:00:00 -0400

Qu'appelle River : Qu'appelle River between Pasqua and Echo Lakes

Saskatchewan, Canada

Observed by
Adam Bongarzone
Wed, 17 May 2023 13:15:00 -0600

Qu'appelle River : Qu'appelle River between Pasqua and Echo Lakes

Saskatchewan, Canada

Observed by
Adam Bongarzone
Wed, 17 May 2023 13:10:00 -0600

Qu'appelle River : Qu'appelle River between Pasqua and Echo Lakes

Saskatchewan, Canada

Observed by
Adam Bongarzone
Wed, 17 May 2023 13:00:00 -0600

Larock : Eagle Lake

British Columbia, Canada

Observed by
Smedley Sims
Wed, 17 May 2023 10:46:00 -0700

near Glenora, Prince Edward County : Lake on the Mountain

Adolphustown, Ontario, Canada

Observed by
Heather Ross
Wed, 17 May 2023 10:45:00 -0400

Prinyer’s Cove Park & Boat Launch : Adolphus Reach on Lake Ontario

Ontario, Canada

Observed by
Heather Ross
Wed, 17 May 2023 10:30:00 -0400

Prinyer’s Cove Source : Prinyer’s Cove on Lake Ontario

Ontario, Canada

Observed by
Heather Ross
Wed, 17 May 2023 10:05:00 -0400

Silver Creek : Silver Creek

Port Moody, British Columbia, Canada

Observed by
Trenton Millar
Tue, 16 May 2023 18:00:00 -0700

Silver Creek : Silver Creek

Port Moody, British Columbia, Canada

Observed by
Roya P
Tue, 16 May 2023 18:00:00 -0700

Drainage ditch south side of road : Drainage ditch

Ioco, British Columbia, Canada

Observed by
Adam Lee
Tue, 16 May 2023 18:00:00 -0700

University Drive waterbody : Roadside pond

Ioco, British Columbia, Canada

Observed by
Carlo Dalupang
Tue, 16 May 2023 17:45:00 -0700

University Drive waterbody : Roadside pond

Ioco, British Columbia, Canada

Observed by
Leah Purdey
Tue, 16 May 2023 17:45:00 -0700

Silver Creek : Silver Creek

Port Moody, British Columbia, Canada

Observed by
Sharon Rittich
Tue, 16 May 2023 17:00:00 -0700