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?

66,371 observations

+392 new observations added in the past 30 days

Ashbridge’s Bay Park : Lake Ontario

Toronto, Ontario, Canada

Observed by
Brandy Shields
Fri, 24 Aug 2018 00:57:00 -0400

York Mills Road/Fenside Drive : Deerlick Creek

Toronto, Ontario, Canada

Observed by
Brandy Shields
Fri, 24 Aug 2018 00:51:00 -0400

Rainbow Tunnel : Don River

Don Mills, Ontario, Canada

Observed by
Brandy Shields
Fri, 24 Aug 2018 00:46:00 -0400

Humber Bay Park East : Lake Ontario

Etobicoke, Ontario, Canada

Observed by
Brandy Shields
Fri, 24 Aug 2018 00:17:00 -0400

Tommy Lake, Deep water sample site : Tommy Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 24 Aug 2018 00:00:00 -0400

Behind Library and Archives : Ottawa River

Gatineau, Ontario, Canada

Observed by
Brett Painter
Thu, 23 Aug 2018 17:06:53 -0400

Alexis 133 near bridge : Lac ste anne

Alberta, Canada

Observed by
Bridget Bull
Thu, 23 Aug 2018 14:15:22 -0600

Hamilton Beach : Lake Ontario

Hamilton, Ontario, Canada

Observed by
Brianne Grasley
Thu, 23 Aug 2018 16:00:00 -0400

Near Val des Monts QC : Lac St Pierre

Val Des Monts, Quebec, Canada

Observed by
Brian Toller
Thu, 23 Aug 2018 15:27:00 -0400

Rainbow Tunnel : Don River

Don Mills, Ontario, Canada

Observed by
Brandy Shields
Thu, 23 Aug 2018 14:24:00 -0400

Off the dock for 4221 Lewis Loop Road South Theodore, Al 36582 : Fowl River

Theodore, Alabama, United States

Observed by
Theodore F. Henken
Thu, 23 Aug 2018 13:10:00 -0500

Humber river : River

Etobicoke, Ontario, Canada

Observed by
Brenda Chamberlain
Thu, 23 Aug 2018 13:57:00 -0400

Humber River - Albion Rd bridge : Humber River

Etobicoke, Ontario, Canada

Observed by
Brenda Chamberlain
Thu, 23 Aug 2018 13:39:00 -0400

El Faro : Pacific Ocean

California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 23 Aug 2018 10:15:00 -0700

Parque México : Pacific Ocean

Baja California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 23 Aug 2018 09:56:00 -0700

Dykes Creek @ Fowl River Rd. : Dykes Creek

Theodore, Alabama, United States

Observed by
Theodore F. Henken
Thu, 23 Aug 2018 11:50:00 -0500

Cañada Azteca : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 23 Aug 2018 09:42:00 -0700

San Miguel : Río Tuxcacuesco

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 23 Aug 2018 11:35:00 -0500

El Vigia : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 23 Aug 2018 09:20:00 -0700

Playa Blanca : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 23 Aug 2018 08:49:00 -0700