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?

66,354 observations

+402 new observations added in the past 30 days

Off dock, south east area of Lake : Buckshot Lake

Ontario, Canada

Observed by
Water Rangers
Sat, 21 Jul 2018 12:00:00 -0400

Woodbine Beach : Lake Ontario

Toronto, Ontario, Canada

Observed by
Korice Moir
Fri, 20 Jul 2018 17:30:00 -0400

Hopping Ground Lake, deep water sample site : Hopping Ground Lake

Ontario, Canada

Observed by
Robert Alvo
Fri, 20 Jul 2018 16:45:00 -0400

Tiffin Conservation Area : Papa Bear Pond

Essa, Ontario, Canada

Observed by
Taryn Arsenault
Fri, 20 Jul 2018 16:15:00 -0400

Chrysler Lake, deep water sample site : Chrysler Lake

Ontario, Canada

Observed by
Robert Alvo
Fri, 20 Jul 2018 15:40:00 -0400

Tadpole Lake, deep water sample site : Tadpole Lake

Ontario, Canada

Observed by
Robert Alvo
Fri, 20 Jul 2018 14:30:00 -0400

Lake Charlotte - Northeast - deep water : Lake Charlotte

Ontario, Canada

Observed by
Larry Wilkens
Fri, 20 Jul 2018 13:36:44 -0400

UT Three-mile Creek @ Old Shell/Fearnway : Fearnway Creek

Mobile, Alabama, United States

Observed by
Blake Meador
Fri, 20 Jul 2018 11:08:39 -0500

Baie Haughton : Ottawa River

Quebec, Canada

Observed by
Jennifer Haughton
Fri, 20 Jul 2018 11:30:00 -0400

River at Watson Lake bridge : Liard River

Observed by
Liz Hendriks
Fri, 20 Jul 2018 09:15:00 -0400

Ardmore Beach : Georgian Bay

Tiny, Ontario, Canada

Observed by
Christopher Mellor
Thu, 19 Jul 2018 20:15:00 -0400

Old Trace Park : Ross Barnett Reservoir

Ridgeland, Mississippi, United States

Observed by
Sheila Kearney
Thu, 19 Jul 2018 18:58:00 -0500

Marie Curtis Beach, Mississauga : Lake Ontario

Etobicoke, Ontario, Canada

Observed by
Korice Moir
Thu, 19 Jul 2018 19:24:00 -0400

Lake Charlotte - Northeast - deep water : Lake Charlotte

Ontario, Canada

Observed by
Larry Wilkens
Thu, 19 Jul 2018 16:07:28 -0400

Dave Lake, deep water sample site : Dave Lake

Ontario, Canada

Observed by
Robert Alvo
Thu, 19 Jul 2018 15:10:00 -0400

Adams Lake - Entrance : Adams Lake

Ontario, Canada

Observed by
Sam Woods
Thu, 19 Jul 2018 13:45:00 -0400

Big Rideau Lake - end of Noble's Bay : Big Rideau Lake

Ontario, Canada

Observed by
Sam Woods
Thu, 19 Jul 2018 13:10:00 -0400

El Faro : Pacific Ocean

California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 19 Jul 2018 08:42:00 -0700

Parque México : Pacific Ocean

Baja California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 19 Jul 2018 08:27:00 -0700

Playa Blanca : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 19 Jul 2018 07:57:00 -0700