River des Peres at Heman Park : River des Peres
Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 26 Jan 2016 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?
+533 new observations added in the past 30 days
Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 26 Jan 2016 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 26 Jan 2016 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 26 Jan 2016 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 26 Jan 2016 00:00:00 +0000Lorain, Ohio, United States
Observed by City of Elyria Mon, 25 Jan 2016 00:00:00 -0500Avon Lake, Ohio, United States
Observed by Avon Lake Regional Water Mon, 25 Jan 2016 00:00:00 -0500Saint Louis, Missouri, United States
Observed by Danelle Haake Mon, 25 Jan 2016 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Mon, 25 Jan 2016 00:00:00 +0000High Ridge, Missouri, United States
Observed by Danelle Haake Mon, 25 Jan 2016 00:00:00 +0000High Ridge, Missouri, United States
Observed by Danelle Haake Mon, 25 Jan 2016 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Mon, 25 Jan 2016 00:00:00 +0000Glencoe, Missouri, United States
Observed by Danelle Haake Mon, 25 Jan 2016 00:00:00 +0000Glencoe, Missouri, United States
Observed by Danelle Haake Mon, 25 Jan 2016 00:00:00 +0000Avon Lake, Ohio, United States
Observed by Avon Lake Regional Water Sun, 24 Jan 2016 00:00:00 -0500Lorain, Ohio, United States
Observed by City of Elyria Sun, 24 Jan 2016 00:00:00 -0500Ballwin, Missouri, United States
Observed by Danelle Haake Sun, 24 Jan 2016 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Sun, 24 Jan 2016 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Sun, 24 Jan 2016 00:00:00 +0000