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?

64,948 observations

+927 new observations added in the past 30 days

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

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Tue, 20 Mar 2018 00:00:00 +0000

Creve Coeur Creek at Water Works Road : Creve Coeur Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Tue, 20 Mar 2018 00:00:00 +0000

Peñitas : Río Armería

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Mon, 19 Mar 2018 13:05:00 -0600

Grand Glaize Creek at S Marshall Road : Grand Glaize Creek

Valley Park, Missouri, United States

Observed by
Danelle Haake
Sun, 18 Mar 2018 00:00:00 +0000

Yarnell Creek at Fenton Park : Yarnell Creek

Fenton, Missouri, United States

Observed by
Danelle Haake
Sun, 18 Mar 2018 00:00:00 +0000

Grand Glaize Creek at S 5th Street : Grand Glaize Creek

Valley Park, Missouri, United States

Observed by
Danelle Haake
Sun, 18 Mar 2018 00:00:00 +0000

Grand Glaize Creek at Big Bend Blvd. : Grand Glaize Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sun, 18 Mar 2018 00:00:00 +0000

Maline Creek at Forestwood Park : Maline Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sun, 18 Mar 2018 00:00:00 +0000

Maline Creek tributary at Forestwood Park : Maline Creek tributary

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sun, 18 Mar 2018 00:00:00 +0000

Mattese Creek tributary at Theiss Road : Mattese Creek tributary

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sun, 18 Mar 2018 00:00:00 +0000

Gravois Creek at Bayless : Gravois Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sun, 18 Mar 2018 00:00:00 +0000

First Creek Bridge : First Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Sat, 17 Mar 2018 13:48:00 -0400

Cherry Valley Lions Memorial Park Boat Launch Dock : Tributary entering SE End of East Lake

Cherry Valley, Ontario, Canada

Observed by
Heather Ross
Sat, 17 Mar 2018 10:00:00 -0400

Mattese Creek along 4800 block of Vermilion : Mattese Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Sat, 17 Mar 2018 00:00:00 +0000

Holton-Arms : Booze Creek

Bethesda, Maryland, United States

Observed by
Ceci Gichner
Fri, 16 Mar 2018 10:23:00 -0400

Desembocadura Ayuquila : Río Ayuquila

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 15 Mar 2018 10:20:00 -0600

near Glenora, Prince Edward County : Lake on the Mountain

Adolphustown, Ontario, Canada

Observed by
Deb Hudson
Thu, 15 Mar 2018 12:00:00 -0400

Desembocadura Tuxcacuesco : Río Tuxcacuesco

Jalisco, Mexico

Observed by
David Escandón - Jefe Operativo JIRA
Thu, 15 Mar 2018 09:38:00 -0600

Gravois Creek at Union Road : Gravois Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 15 Mar 2018 00:00:00 +0000

West end of Hamlet of Milford at furthest west end of Millpond : Milford Millpond

Milford, Ontario, Canada

Observed by
Don Ross
Wed, 14 Mar 2018 13:15:00 -0400