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?

59,970 observations

+563 new observations added in the past 30 days

Watkins Creek at Coal Bank Road : Watkins Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Wed, 22 Nov 2017 00:00:00 +0000

Robert Simpson Park Beach, Arnprior, Ontario : Ottawa River

Arnprior, Ontario, Canada

Observed by
Ottawa Valley Community Connections (OVCC)
Tue, 21 Nov 2017 06:00:00 -0500

Litter Trap on McVay : Eslava Creek

Mobile, Alabama, United States

Observed by
Jason K
Tue, 21 Nov 2017 04:15:00 -0600

Pt. Petre Provincial Wildlife Area : Lake Ontario at Soup Harbour

Ontario, Canada

Observed by
Heather Ross
Tue, 21 Nov 2017 05:00:00 -0500

Scout Valley Mill Creek Bridge : Mill Creek

Orillia, Ontario, Canada

Observed by
Couchiching Conservancy
Mon, 20 Nov 2017 14:45:00 -0500

Gatineau : Ottawa River - Chaudière Falls

Gatineau, Quebec, Canada

Observed by
PETES - Pierre Elliot Trudeau Elementary School
Mon, 20 Nov 2017 08:26:00 -0500

Center of Lake McGlashan, deepest point : Lac McGlashan

Val Des Monts, Quebec, Canada

Observed by
Kat Kavanagh
Sun, 19 Nov 2017 10:41:36 -0500

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

Gulf Shores, Alabama, United States

Observed by
Landon Dyken
Sun, 19 Nov 2017 03:24:00 -0600

Shelby/Little Lagoon Bayou West : Shelby/Little Lagoon Bayou

Gulf Shores, Alabama, United States

Observed by
Landon Dyken
Sun, 19 Nov 2017 03:05:00 -0600

Brown's Dock : McArthur Lake

Val Des Monts, Quebec, Canada

Observed by
Nicolas Brown
Sat, 18 Nov 2017 17:10:00 -0500

Brown's Dock : McArthur Lake

Val Des Monts, Quebec, Canada

Observed by
Nicolas Brown
Sat, 18 Nov 2017 14:00:00 -0500

Port Perry Marina near Palmer Park : Lake Scugog

Port Perry, Ontario, Canada

Observed by
Don Ross
Sat, 18 Nov 2017 10:45:00 -0500

Nonquon River Environmental Education Centre : Nonquon River

Uxbridge, Ontario, Canada

Observed by
Don Ross
Fri, 17 Nov 2017 19:15:00 -0500

Portsmouth Olympic Harbour : Lake Ontario

Kingston, Ontario, Canada

Observed by
Katherine Moir
Fri, 17 Nov 2017 05:40:00 -0500

El Faro : Pacific Ocean

California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 16 Nov 2017 11:15:00 -0800

Baie des Anglais / Lac Green : Kipawa Lake

Quebec, Canada

Observed by
Christina Moreau
Thu, 16 Nov 2017 14:00:00 -0500

Parque México : Pacific Ocean

Baja California, United States

Observed by
PFEA/Tijuana Waterkeeper
Thu, 16 Nov 2017 10:58:00 -0800

Perch Creek at Doyle Road : Perch Creek

Ontario, Canada

Observed by
Couchiching Conservancy
Thu, 16 Nov 2017 13:45:00 -0500

Cañada Azteca : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 16 Nov 2017 10:39:00 -0800

El Vigia : Pacific Ocean

Baja California, Mexico

Observed by
PFEA/Tijuana Waterkeeper
Thu, 16 Nov 2017 10:17:00 -0800