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?

52,627 observations

+352 new observations added in the past 30 days

Playa Sola : Río Ayuquila

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Sat, 12 May 2018 20:28:00 -0500

Larder Lake Marina : Larder Lake

Ontario, Canada

Observed by
Heather Ross
Sat, 12 May 2018 21:00:00 -0400

Water source for town of Larder Lake : Glendalough Lake

Ontario, Canada

Observed by
Heather Ross
Sat, 12 May 2018 21:00:00 -0400

Mouth of Black Bay at confluence of Petawawa River : Lower Barron River

Ontario, Canada

Observed by
Kim Emde
Sat, 12 May 2018 10:52:00 -0400

1366 Rantz Rd Petawawa : Black Bay (Petawawa and Barron River)

Ontario, Canada

Observed by
Kim Emde
Sat, 12 May 2018 09:58:00 -0400

Lovers' Creek at dam and channel confluence : Lovers' Creek

Innisfil, Ontario, Canada

Observed by
Taryn Arsenault
Fri, 11 May 2018 12:00:00 -0400

South Knowlesville, New Brunswick : Hamilton Brook

New Brunswick, Canada

Observed by
Jenna Ross
Fri, 11 May 2018 11:30:00 -0300

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

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 11 May 2018 00:00:00 -0400

Butterill Lake, deep water sample site : Butterill Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 11 May 2018 00:00:00 -0400

Loch Leven at Ben Voirlick Drive : Loch Leven

Saskatchewan, Canada

Observed by
Citizen Science
Thu, 10 May 2018 15:32:00 -0600

Appleton picnic area : Mississippi River

Ottawa, Ontario, Canada

Observed by
Christopher Mellor
Thu, 10 May 2018 16:44:00 -0400

Greenwood School : Jones Creek

Jacksonville, Florida, United States

Observed by
Greenwood School
Thu, 10 May 2018 12:41:00 -0400

El Faro : Pacific Ocean

California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 10 May 2018 09:16:00 -0700

Parque México : Pacific Ocean

Baja California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 10 May 2018 09:00:00 -0700

Cañada Azteca : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 10 May 2018 08:49:00 -0700

El Vigia : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 10 May 2018 08:29:00 -0700

Mobile, Alabama, off of Riverside Drive : Dog River at Mouth of Robinson Bayou

Mobile, Alabama, United States

Observed by
David Strain
Thu, 10 May 2018 10:00:00 -0500

Playa Blanca : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 10 May 2018 07:47:00 -0700

Big Rideau Lake, deep water sample site MOE : Big Rideau Lake

Portland, Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Thu, 10 May 2018 00:00:00 -0400