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?

66,381 observations

+350 new observations added in the past 30 days

Algonquin Bridge : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Tue, 17 Aug 2021 00:00:00 +0000

First Street Beach : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Mon, 16 Aug 2021 20:00:00 -0400

Montgomery Shore/First Lake : Mississippi Lake

Ontario, Canada

Observed by
Graham & Mary Whitelaw
Mon, 16 Aug 2021 19:00:00 -0400

Taylor Creek Park : Taylor-Massey Creek

Toronto, Ontario, Canada

Observed by
Daphnee Harris
Mon, 16 Aug 2021 18:16:00 -0400

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:39:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:38:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:38:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:38:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:37:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:36:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:36:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:35:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:35:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:35:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:35:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:35:00 -0600

Qu’appelle River Inlet : Mission Lake

Saskatchewan, Canada

Observed by
SCISIY Unknown
Mon, 16 Aug 2021 14:35:00 -0600

Bushy Lake Baseline : Bushy Lake

Saskatchewan, Canada

Observed by
Water Security Agency
Mon, 16 Aug 2021 14:00:00 -0600

Atton Lake Baseline : Atton Lake

Saskatchewan, Canada

Observed by
Water Security Agency
Mon, 16 Aug 2021 11:45:00 -0600

BGLMB : Big Gull Lake Main Basin

Ontario, Canada

Observed by
Virginia and Ken Grant
Mon, 16 Aug 2021 12:00:00 -0400