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?

62,754 observations

+688 new observations added in the past 30 days

near Glenora, Prince Edward County : Lake on the Mountain

Adolphustown, Ontario, Canada

Observed by
Don Ross
Fri, 01 Sep 2017 09:50:00 -0400

Black River outflow to Lake Ontario : Black River

Milford, Ontario, Canada

Observed by
Heather Ross
Fri, 01 Sep 2017 09:30:00 -0400

Nottawasaga River : Georgian Bay

Ontario, Canada

Observed by
Jennifer Valentine
Thu, 31 Aug 2017 15:38:00 -0400

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Thu, 31 Aug 2017 14:50:00 -0400

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Thu, 31 Aug 2017 14:00:00 -0400

BUMB : Buckshot Lake Main Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Thu, 31 Aug 2017 11:15:00 -0400

Near drain pipe running under Hwy 174 : Ottawa River

Ottawa, Ontario, Canada

Observed by
Julie Lachapelle
Thu, 31 Aug 2017 10:55:00 -0400

1st Footbridge N. of Des Epinettes Ave. : Bilberry Creek

Ottawa, Ontario, Canada

Observed by
Julie Lachapelle
Thu, 31 Aug 2017 09:55:00 -0400

Nottawasaga River : Georgian Bay

Wasaga Beach, Ontario, Canada

Observed by
Jennifer Valentine
Thu, 31 Aug 2017 06:00:00 -0400

Jurmala : Gulf of Riga, Baltic Sea

Riga, Riga, Latvia

Observed by
Tabatha Soltay
Thu, 31 Aug 2017 12:00:00 +0300

West End : Scully Lake

Ontario, Canada

Observed by
Melissa Dakers
Wed, 30 Aug 2017 15:50:00 -0400

Scout Valley Mill Creek Bridge : Mill Creek

Orillia, Ontario, Canada

Observed by
Couchiching Conservancy
Wed, 30 Aug 2017 15:30:00 -0400

East End : Scully Lake

Ontario, Canada

Observed by
Melissa Dakers
Wed, 30 Aug 2017 15:20:00 -0400

CRNB : Crotch Lake North Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Wed, 30 Aug 2017 12:10:00 -0400

CRSB : Crotch Lake South Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Wed, 30 Aug 2017 11:10:00 -0400

East side of Hamlet of Milford K0K2P0 : East end of Milford Millpond on Black River

Milford, Ontario, Canada

Observed by
Heather Ross
Wed, 30 Aug 2017 11:05:00 -0400

Bathurst Quay - A : Lake Ontario

Toronto, Ontario, Canada

Observed by
Swim Drink Fish Canada
Wed, 30 Aug 2017 10:35:00 -0400

West end of Hamlet of Milford at furthest west end of Millpond : Milford Millpond

Milford, Ontario, Canada

Observed by
Don Ross
Wed, 30 Aug 2017 10:25:00 -0400

Wasaga Beach : Georgian Bay

Wasaga Beach, Ontario, Canada

Observed by
Jennifer Valentine
Tue, 29 Aug 2017 19:59:00 -0400

Nottawasaga River : Georgian Bay

Wasaga Beach, Ontario, Canada

Observed by
Jennifer Valentine
Tue, 29 Aug 2017 18:46:00 -0400