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?

61,015 observations

+589 new observations added in the past 30 days

Friends Bridge : Lea (Old River Lea)

London, Hackney, United Kingdom

Observed by
Peter Mudge
Sat, 18 Sep 2021 07:40:00 +0100

Mississippi Lake : Mississippi Lake

Ontario, Canada

Observed by
Robert Bell
Fri, 17 Sep 2021 18:16:51 -0400

SLMWB : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Fri, 17 Sep 2021 17:20:00 -0400

SLNWB : Sharbot Lake North West Basin

Ontario, Canada

Observed by
Guy MacLeod
Fri, 17 Sep 2021 17:10:00 -0400

SLCWB : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Fri, 17 Sep 2021 17:00:00 -0400

SLSWB : Sharbot Lake

Ontario, Canada

Observed by
Guy MacLeod
Fri, 17 Sep 2021 16:50:00 -0400

SLEB : Sharbot Lake East Basin

Ontario, Canada

Observed by
Guy MacLeod
Fri, 17 Sep 2021 16:25:00 -0400

Hogg Lake, deep water sample site : Hogg Lake

Portland, Ontario, Canada

Observed by
Doris Albert
Fri, 17 Sep 2021 19:53:07 +0000

BRLA - McCleans Bay : Big Rideau Lake

Ontario, Canada

Observed by
Doris Albert
Fri, 17 Sep 2021 15:11:35 -0400

Millview Parksite, Cariboo Heights Forest, Burnaby, BC : Millview Parksite Settling Pond

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Fri, 17 Sep 2021 11:52:00 -0700

Gallingertown Quarry Lake : Quarry Lake

Ottawa, Ontario, Canada

Observed by
Emma Ehrenfeld
Fri, 17 Sep 2021 14:50:00 -0400

Grand Marais Ditch : Grand Marais Ditch

Ontario, Canada

Observed by
Catherine Owen
Fri, 17 Sep 2021 13:30:00 -0400

GRFN 1st Bailey Bridge : Garden River

Ontario, Canada

Observed by
Meggie Lesage
Fri, 17 Sep 2021 13:20:00 -0400

Site 3 2021 : Pike Lake

Saskatchewan, Canada

Observed by
Pike Lake Cottage & Watershed Association
Fri, 17 Sep 2021 11:15:00 -0600

GRFN Big Bend : Garden River

Ontario, Canada

Observed by
Meggie Lesage
Fri, 17 Sep 2021 13:00:00 -0400

Pike Lake Baseline Site : Pike Lake

Saskatchewan, Canada

Observed by
Pike Lake Cottage & Watershed Association
Fri, 17 Sep 2021 11:00:00 -0600

GRFN Little Lake George : St. Marys River

Ontario, Canada

Observed by
Meggie Lesage
Fri, 17 Sep 2021 12:35:00 -0400

GRFN Garden River mouth west side : Garden River

Ontario, Canada

Observed by
Meggie Lesage
Fri, 17 Sep 2021 12:15:00 -0400