River des Peres at Olive Blvd. : River des Peres
Saint Louis, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Testers 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?
+493 new observations added in the past 30 days
Saint Louis, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Chesterfield, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Chesterfield, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Chesterfield, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Fri, 19 Jan 2018 00:00:00 +0000Mobile, Alabama, United States
Observed by David Strain Thu, 18 Jan 2018 16:40:00 -0600California, United States
Observed by PFEA/Tijuana Waterkeeper Thu, 18 Jan 2018 10:54:00 -0800Baja California, United States
Observed by PFEA/Tijuana Waterkeeper Thu, 18 Jan 2018 10:30:00 -0800Baja California, Mexico
Observed by PFEA/Tijuana Waterkeeper Thu, 18 Jan 2018 10:18:00 -0800Baja California, Mexico
Observed by PFEA/Tijuana Waterkeeper Thu, 18 Jan 2018 09:50:00 -0800Baja California, Mexico
Observed by PFEA/Tijuana Waterkeeper Thu, 18 Jan 2018 09:07:00 -0800Sydney, New South Wales, Australia
Observed by Jacinta Green Thu, 18 Jan 2018 01:34:00 +1100Orillia, Ontario, Canada
Observed by Couchiching Conservancy Tue, 16 Jan 2018 15:00:00 -0500Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 16 Jan 2018 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Mon, 15 Jan 2018 00:00:00 +0000Gulf Shores, Alabama, United States
Observed by Landon Dyken Sun, 14 Jan 2018 09:14:00 -0600Gulf Shores, Alabama, United States
Observed by Landon Dyken Sun, 14 Jan 2018 09:04:00 -0600