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?

60,925 observations

+589 new observations added in the past 30 days

Near Waterworks Park : Grand River

Brantford, Ontario, Canada

Observed by
Julie Konyu
Mon, 26 Jul 2021 21:01:00 -0400

Lac La Biche : Lac La Biche

Alberta, Canada

Observed by
Chris Stinnissen
Mon, 26 Jul 2021 18:31:01 -0600

Taylor Creek Park, Toronto, Ontario : Taylor-Massey Creek

Toronto, Ontario, Canada

Observed by
Geneviève Gilardeau
Mon, 26 Jul 2021 20:16:00 -0400

Rocky Edges : Thames River

Chatham Kent, Ontario, Canada

Observed by
Morena McDonald
Mon, 26 Jul 2021 20:11:47 -0400

Rabbit Creek : Rabbit Creek

Franklin, North Carolina, United States

Observed by
Jessica Blackburn
Mon, 26 Jul 2021 20:10:00 -0400

First Street Beach : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Mon, 26 Jul 2021 20:00:00 -0400

Doug Fluhrer Park/Molly Brant Point : Cataraqui River

Kingston, Ontario, Canada

Observed by
Emma Langley
Mon, 26 Jul 2021 20:00:00 -0400

Hospital Beach : Lake Ontario

Kingston, Ontario, Canada

Observed by
Emma Langley
Mon, 26 Jul 2021 20:00:00 -0400

Algonquin Bridge : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Tue, 27 Jul 2021 00:00:00 +0000

Snake_Island : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Tue, 27 Jul 2021 00:00:00 +0000

Ontario Place : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Tue, 27 Jul 2021 00:00:00 +0000

Crawford Branch : Crawford branch

Franklin, North Carolina, United States

Observed by
Jessica Blackburn
Mon, 26 Jul 2021 19:45:00 -0400

Lac La Biche : Beaver Lake

Alberta, Canada

Observed by
Chris Stinnissen
Mon, 26 Jul 2021 17:37:54 -0600

Harrow : Lake Erie

Ontario, Canada

Observed by
Jennifer Agnew
Mon, 26 Jul 2021 19:34:41 -0400

End of squires st, consecon (prince edward), on, can : Wellers Bay

Consecon, Ontario, Canada

Observed by
Friends of Wellers Bay
Mon, 26 Jul 2021 19:31:00 -0400

Big Creek : Swimmin' Hole : Big Creek

Ontario, Canada

Observed by
Paula Jongerden
Mon, 26 Jul 2021 19:30:00 -0400

Little Tennessee River : Little Tennessee River

Franklin, North Carolina, United States

Observed by
Jessica Blackburn
Mon, 26 Jul 2021 19:24:00 -0400

Burford Lions Park : Whitmans Creek

Burford, Ontario, Canada

Observed by
Vanessa H
Mon, 26 Jul 2021 19:13:00 -0400

Lakewood dr : Georgian Bay

Ontario, Canada

Observed by
David Sax
Mon, 26 Jul 2021 18:40:23 -0400

Erieau Beach : Lake Erie

Chatham Kent, Ontario, Canada

Observed by
Corrine Lally
Mon, 26 Jul 2021 18:08:25 -0400