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?

64,852 observations

+914 new observations added in the past 30 days

Lake Shelby #3 : Lake Shelby

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Sun, 17 Dec 2017 04:15:00 -0600

Little Lagoon/Lake Shelby Bayou East : Little Lagoon/Lake Shelby Bayou

Gulf Shores, Alabama, United States

Observed by
Dennis Hatfield
Sat, 16 Dec 2017 22:00:00 -0600

Gravois Creek at Bayless : Gravois Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sun, 17 Dec 2017 00:00:00 +0000

Maline Creek tributary at Forestwood Park : Maline Creek tributary

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sun, 17 Dec 2017 00:00:00 +0000

Maline Creek at Forestwood Park : Maline Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sun, 17 Dec 2017 00:00:00 +0000

Grand Glaize Creek at Sulpher Springs Road : Grand Glaize Creek

Ballwin, Missouri, United States

Observed by
Danelle Haake
Sun, 17 Dec 2017 00:00:00 +0000

Mattese Creek along 4800 block of Vermilion : Mattese Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sat, 16 Dec 2017 00:00:00 +0000

Mattese Creek tributary at Theiss Road : Mattese Creek tributary

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sat, 16 Dec 2017 00:00:00 +0000

Creve Coeur Creek at Water Works Road : Creve Coeur Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Fri, 15 Dec 2017 00:00:00 +0000

Creve Coeur Creek downstream of Creve Coeur Lake : Creve Coeur Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Fri, 15 Dec 2017 00:00:00 +0000

Creve Coeur Creek upstream of Creve Coeur Lake : Creve Coeur Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Fri, 15 Dec 2017 00:00:00 +0000

El Faro : Pacific Ocean

California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 14 Dec 2017 10:45:00 -0800

Parque México : Pacific Ocean

Baja California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 14 Dec 2017 10:24:00 -0800

Playa Blanca : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 14 Dec 2017 09:49:00 -0800

Millmead, Near High Street Bridge, Guildford : River Wey

Guildford, Surrey, United Kingdom

Observed by
Kat Kavanagh
Thu, 14 Dec 2017 17:43:00 +0000

Fly Creek @ Highway 181 : Fly Creek

Fairhope, Alabama, United States

Observed by
Diego Calderon-Arrieta
Thu, 14 Dec 2017 11:24:00 -0600

Cañada Azteca : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 14 Dec 2017 09:10:00 -0800

Fly Creek @ County Road 13 : Fly Creek

Fairhope, Alabama, United States

Observed by
Diego Calderon-Arrieta
Thu, 14 Dec 2017 11:03:00 -0600

El Vigia : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 14 Dec 2017 08:45:00 -0800

Unnamed Tributary to Fly Creek @ Headwaters Rd Bridge : Fly Creek

Fairhope, Alabama, United States

Observed by
Diego Calderon-Arrieta
Thu, 14 Dec 2017 10:35:00 -0600