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?
59,618 observations
+526 new observations added in the past 30 days
Sugar Creek along the 1600 block of Adams : Sugar Creek
Saint Louis, Missouri, United States
Observed by Danelle Haake Mon, 29 Feb 2016 00:00:00 +0000leavon : Lake Erie
Avon Lake, Ohio, United States
Observed by Avon Lake Regional Water Sun, 28 Feb 2016 00:00:00 -0500leelyr : Lake Erie
Lorain, Ohio, United States
Observed by City of Elyria Sun, 28 Feb 2016 00:00:00 -0500Grand Glaize Creek at Big Bend Blvd. : Grand Glaize Creek
Saint Louis, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Yarnell Creek at Fenton Park : Yarnell Creek
Fenton, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000River des Peres tributary at Woodson Road Park : River des Peres tributary
Saint Louis, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000River des Peres at Olive Blvd. : River des Peres
Saint Louis, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Creve Coeur Creek upstream of Ladue Road : Creve Coeur Creek
Chesterfield, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Grand Glaize Creek at S Marshall Road : Grand Glaize Creek
Valley Park, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Creve Coeur Creek upstream of South Outer 40 : Creve Coeur Creek
Chesterfield, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Creve Coeur Creek upstream of Olive Road : Creve Coeur Creek
Chesterfield, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Grand Glaize Creek at Sulpher Springs Road : Grand Glaize Creek
Ballwin, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Maline Creek at Forestwood Park : Maline Creek
Saint Louis, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Grand Glaize Creek at S 5th Street : Grand Glaize Creek
Valley Park, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000Gravois Creek at Bayless : Gravois Creek
Saint Louis, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000River des Peres at Woodson Road Park : River des Peres
Saint Louis, Missouri, United States
Observed by Danelle Haake Sun, 28 Feb 2016 00:00:00 +0000leavon : Lake Erie
Avon Lake, Ohio, United States
Observed by Avon Lake Regional Water Sat, 27 Feb 2016 00:00:00 -0500