River des Peres at Heman Park : River des Peres
Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 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?
+525 new observations added in the past 30 days
Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Saint Louis, Missouri, United States
Observed by Danelle Haake Tue, 14 Jan 2014 00:00:00 +0000Ottawa, Ontario, Canada
Observed by Water Rangers Mon, 13 Jan 2014 19:00:00 -0500Ottawa, Ontario, Canada
Observed by Water Environment Protection Program (WEPP) Sun, 12 Jan 2014 19:00:00 -0500Saint Louis, Missouri, United States
Observed by Danelle Haake Mon, 13 Jan 2014 00:00:00 +0000High Ridge, Missouri, United States
Observed by Danelle Haake Mon, 13 Jan 2014 00:00:00 +0000Esquimalt, British Columbia, Canada
Observed by John Coates Sun, 12 Jan 2014 02:35:00 -0800Victoria, British Columbia, Canada
Observed by John Coates Sun, 12 Jan 2014 02:20:00 -0800Victoria, British Columbia, Canada
Observed by John Coates Sun, 12 Jan 2014 02:03:00 -0800Victoria, British Columbia, Canada
Observed by John Coates Sun, 12 Jan 2014 01:45:00 -0800Esquimalt, British Columbia, Canada
Observed by John Coates Sun, 12 Jan 2014 01:20:00 -0800Esquimalt, British Columbia, Canada
Observed by John Coates Sun, 12 Jan 2014 01:07:00 -0800Esquimalt, British Columbia, Canada
Observed by John Coates Sun, 12 Jan 2014 01:00:00 -0800