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?

52,964 observations

+396 new observations added in the past 30 days

Grenadier park east shore : Grenadier pond

Etobicoke, Ontario, Canada

Observed by
Anja Schouten
Sat, 11 Jul 2020 18:30:00 -0400

Andrew Haydon park : Ottawa River

Aylmer, Ontario, Canada

Observed by
Ariane Gacionis
Sat, 11 Jul 2020 17:02:20 -0400

Stromatolites : Ottawa River

Gatineau, Quebec, Canada

Observed by
Dan Wilcock
Sat, 11 Jul 2020 16:25:00 -0400

thamesford ontario : middle thames river

Thamesford, Ontario, Canada

Observed by
Tessa Fortnum
Sat, 11 Jul 2020 16:15:28 -0400

Shirley's Bay : Ottawa River

Aylmer, Ontario, Canada

Observed by
James Wheatley
Sat, 11 Jul 2020 15:27:00 -0400

Parc Brébeuf : Ottawa River

Gatineau, Quebec, Canada

Observed by
Dan Wilcock
Sat, 11 Jul 2020 14:52:00 -0400

Watts Creek : Watts Creek

Ottawa, Ontario, Canada

Observed by
James Wheatley
Sat, 11 Jul 2020 14:49:00 -0400

Parc Brebeuf (rock shelf at start of the channel) : Ottawa River

Gatineau, Quebec, Canada

Observed by
Dan Wilcock
Sat, 11 Jul 2020 14:36:00 -0400

Klautz Pt : Big Rideau Lake

Portland, Ontario, Canada

Observed by
Debbie Bagg
Sat, 11 Jul 2020 13:00:00 -0400

Just past boat launch : Little Castor River

Ontario, Canada

Observed by
Anika Smithson
Sat, 11 Jul 2020 10:50:00 -0400

Casablanca beach : Lake Ontario

Grimsby, Ontario, Canada

Observed by
Robin Rozon
Sat, 11 Jul 2020 10:26:00 -0400

Elizabeth Street Pumphouse : Lake Ontario

Grimsby, Ontario, Canada

Observed by
Robin Rozon
Sat, 11 Jul 2020 10:11:00 -0400

Casselman, Ontario : The Nation River

Ontario, Canada

Observed by
M C
Sat, 11 Jul 2020 09:47:00 -0400

Remic Beach : Ottawa River

Gatineau, Ontario, Canada

Observed by
Dan Wilcock
Sat, 11 Jul 2020 09:38:00 -0400

Remic Beach : Ottawa River

Gatineau, Ontario, Canada

Observed by
Dan Wilcock
Sat, 11 Jul 2020 09:30:00 -0400

Morningside heights : Rouge River

Scarborough, Ontario, Canada

Observed by
Edana Golbourne
Fri, 10 Jul 2020 19:03:43 -0400

Kempenfelt Bay North Shore : Lake Simcoe

Shanty Bay, Ontario, Canada

Observed by
Keana Iocca
Fri, 10 Jul 2020 18:29:00 -0400

Lake ontario palace pier park : Lake Ontario

Etobicoke, Ontario, Canada

Observed by
Anja Schouten
Fri, 10 Jul 2020 17:53:00 -0400

Montgomery Shore/First Lake : Mississippi Lake

Ontario, Canada

Observed by
Graham & Mary Whitelaw
Fri, 10 Jul 2020 16:40:00 -0400

Pike Lake Surface Site 2 : Pike Lake

Saskatchewan, Canada

Observed by
South Saskatchewan River Watershed Stewards
Fri, 10 Jul 2020 12:00:00 -0600