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?

59,822 observations

+516 new observations added in the past 30 days

Art's Riffle : Swan Creek

Esquimalt, British Columbia, Canada

Observed by
John Coates
Tue, 16 May 2017 03:00:00 -0700

Round Lake, deep water sample site : Round Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Mon, 15 May 2017 10:13:00 -0400

Long Lake East, deep water sample site : Long Lake East

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Mon, 15 May 2017 09:57:00 -0400

Sharbot Lake East Basin : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Mon, 15 May 2017 00:00:00 +0000

Brown's Dock : McArthur Lake

Val Des Monts, Quebec, Canada

Observed by
Nicolas Brown
Sun, 14 May 2017 16:00:00 -0400

La Passe boat launch : Ottawa River

Ontario, Canada

Observed by
Cale Jackson
Sun, 14 May 2017 12:57:00 -0400

West End : Scully Lake

Ontario, Canada

Observed by
Melissa Dakers
Sat, 13 May 2017 19:00:00 -0400

East End : Scully Lake

Ontario, Canada

Observed by
Melissa Dakers
Sat, 13 May 2017 18:45:00 -0400

Prescott-Russel Trail Link, Orleans : "Garbage Dump Creek"

Ottawa, Ontario, Canada

Observed by
Julie Lachapelle
Fri, 12 May 2017 16:52:00 -0400

Philadelphia, PA, USA : Delaware River

Philadelphia, Pennsylvania, United States

Observed by
Jordan Ross
Fri, 12 May 2017 16:30:00 -0400

Portsmouth Olympic Harbour : Lake Ontario

Kingston, Ontario, Canada

Observed by
Katherine Moir
Fri, 12 May 2017 11:45:00 -0400

BUMB : Buckshot Lake Main Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Fri, 12 May 2017 11:36:00 -0400

Near the stream that comes from Lac Girard : Lac McGlashan

Val Des Monts, Quebec, Canada

Observed by
Kat Kavanagh
Fri, 12 May 2017 10:30:00 -0400

Pike Lake, deep water sample site : Pike Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 12 May 2017 10:08:00 -0400

O'Brien Lake, deep water sample site : O'Brien Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 12 May 2017 10:03:00 -0400

Bridge at Brown's Park : Mazinaw Lake

Ontario, Canada

Observed by
Lisa Martin
Thu, 11 May 2017 17:15:00 -0400

Little Lagoon NE : Little Lagoon

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Thu, 11 May 2017 15:31:00 -0500

Westport Sand Lake, deep water sample site : Westport Sand Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Thu, 11 May 2017 12:40:00 -0400

El Faro : Pacific Ocean

California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 11 May 2017 09:36:00 -0700

Gator Lake : Gator Lake

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Thu, 11 May 2017 11:31:00 -0500