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?

52,183 observations

+290 new observations added in the past 30 days

Ed Stone Park, DeLand, FL : Saint Johns River

Deland, Florida, United States

Observed by
Paul Garfinkel
Sat, 16 Sep 2017 17:14:23 -0400

BGLMB : Big Gull Lake Main Basin

Ontario, Canada

Observed by
Virginia and Ken Grant
Sat, 16 Sep 2017 12:59:00 -0400

Below dam : Madawaska river

Arnprior, Ontario, Canada

Observed by
Adrienne Holstead Ethier
Sat, 16 Sep 2017 12:43:00 -0400

Below dam : Madawaska river

Arnprior, Ontario, Canada

Observed by
Adrienne Holstead Ethier
Sat, 16 Sep 2017 12:29:10 -0400

Little Bluff Conservation Area : Lake Ontario

Ontario, Canada

Observed by
Heather Ross
Sat, 16 Sep 2017 10:45:00 -0400

Big Gull Lake - Hitch post : Big Gull Lake

Ontario, Canada

Observed by
Virginia and Ken Grant
Sat, 16 Sep 2017 10:10:00 -0400

Eagle Lake, deep water sample site : Eagle Lake

Ontario, Canada

Observed by
RVCA Lake Monitoring Program
Fri, 15 Sep 2017 12:28:00 -0400

BLSB : Bennett Lake South Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Fri, 15 Sep 2017 11:15:00 -0400

BLNB : Bennett Lake North Basin

Ontario, Canada

Observed by
Mississippi Valley Conservation Authority
Fri, 15 Sep 2017 10:40:00 -0400

Laurel Trail Storm Water Pond : Laurel Trail Storm Water Pond

Waterloo, Ontario, Canada

Observed by
Laura Chandler
Fri, 15 Sep 2017 09:30:00 -0400

First Creek Bridge : First Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Thu, 14 Sep 2017 17:14:00 -0400

El Chancual : Río Ayuquila

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 14 Sep 2017 14:37:00 -0500

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Thu, 14 Sep 2017 14:55:00 -0400

Brewer Pond Park : Rideau River

Hull, Ontario, Canada

Observed by
Kat Kavanagh
Thu, 14 Sep 2017 14:26:38 -0400

Perch Creek Headwaters : Perch Creek

Ontario, Canada

Observed by
Meagan Coughlin
Thu, 14 Sep 2017 14:05:00 -0400

Chachahuatlán : Río Tuxcacuesco

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 14 Sep 2017 12:27:00 -0500

El Faro : Pacific Ocean

California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 14 Sep 2017 09:35:00 -0700

Parque México : Pacific Ocean

Baja California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 14 Sep 2017 09:10:00 -0700