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?

53,159 observations

+473 new observations added in the past 30 days

Lavergne Marsh : Ottawa River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sun, 28 May 2017 14:25:00 -0400

Lavergne Marsh : Ottawa River

Ottawa, Ontario, Canada

Observed by
Pat Tait
Sun, 28 May 2017 13:30:00 -0400

Como (Hudson), Qc : Lake of Two Mountains

Oka, Quebec, Canada

Observed by
Alexandra Leus
Sun, 28 May 2017 12:31:00 -0400

Bridge at Brown's Park : Mazinaw Lake

Ontario, Canada

Observed by
Lisa Martin
Sun, 28 May 2017 11:08:00 -0400

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

Milford, Ontario, Canada

Observed by
Heather Ross
Sun, 28 May 2017 10:10:00 -0400

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

Milford, Ontario, Canada

Observed by
Heather Ross
Sun, 28 May 2017 09:25:00 -0400

Main Entrance Behind Cedarhill Park : Barrhaven Quarry

Ottawa, Ontario, Canada

Observed by
Jordan Ross
Sat, 27 May 2017 16:55:00 -0400

Bristol - South of Flag Island : Ottawa River

Quebec, Canada

Observed by
Jennifer Haughton
Sat, 27 May 2017 16:11:00 -0400

Shirley's Bay : Ottawa River

Aylmer, Ontario, Canada

Observed by
Kathleen Murr
Sat, 27 May 2017 13:22:28 -0400

South of Bon Pasteur Bridge : Hawkesbury Creek

Hawkesbury, Ontario, Canada

Observed by
Louis Lafontaine
Sat, 27 May 2017 11:30:00 -0400

ELFR : Elbow Lake

Ontario, Canada

Observed by
Guy MacLeod
Sat, 27 May 2017 11:04:00 -0400

Downstream of Laurin Island : Ottawa River

Ontario, Canada

Observed by
Louis Lafontaine
Sat, 27 May 2017 11:00:00 -0400

SLCWB : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Sat, 27 May 2017 09:56:00 -0400

Near Luskville : Ottawa River

Ottawa, Quebec, Canada

Observed by
Wendy Ryan
Sat, 27 May 2017 09:01:00 -0400

Bolton Branch : Bolton Branch

Mobile, Alabama, United States

Observed by
Cade Kistler
Fri, 26 May 2017 13:17:00 -0500

Ottawa : Dows Lake

Hull, Ontario, Canada

Observed by
Sharon Donnelly
Fri, 26 May 2017 14:00:24 -0400

Quebec City : Bassin Louise

Quebec, Quebec, Canada

Observed by
Justin Langille
Fri, 26 May 2017 12:18:00 -0400

El Faro : Pacific Ocean

California, United States

Observed by
PFEA/Tijuana Waterkeeper
Fri, 26 May 2017 08:30:00 -0700

Black Lake, deep water sample site : Black Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 26 May 2017 10:20:00 -0400

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Thu, 25 May 2017 18:20:00 -0400