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?

59,592 observations

+533 new observations added in the past 30 days

River des Peres at Fultz Field : River des Peres

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 07 Jan 2016 00:00:00 +0000

River des Peres at Heman Park : River des Peres

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 07 Jan 2016 00:00:00 +0000

River des Peres at Mona Terrace : River des Peres

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 07 Jan 2016 00:00:00 +0000

River des Peres tributary at Ruth Park Woods : River des Peres tributary

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Thu, 07 Jan 2016 00:00:00 +0000

Sandy Creek at Old Lemay Ferry Road : Sandy Creek

Hillsboro, Missouri, United States

Observed by
Danelle Haake
Thu, 07 Jan 2016 00:00:00 +0000

Near the stream that comes from Lac Girard : Lac McGlashan

Val Des Monts, Quebec, Canada

Observed by
Kat Kavanagh
Wed, 06 Jan 2016 09:43:00 -0500

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Wed, 06 Jan 2016 00:00:00 -0500

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Wed, 06 Jan 2016 00:00:00 -0500

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Wed, 06 Jan 2016 00:00:00 -0500

Kiefer Creek Downstream of Castlewood Park bridge : Kiefer Creek

Ballwin, Missouri, United States

Observed by
Danelle Haake
Wed, 06 Jan 2016 00:00:00 +0000

Gravois Creek at Union Road : Gravois Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Wed, 06 Jan 2016 00:00:00 +0000

Hamilton Creek at Highway 109 : Hamilton Creek

Eureka, Missouri, United States

Observed by
Danelle Haake
Wed, 06 Jan 2016 00:00:00 +0000

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Tue, 05 Jan 2016 00:00:00 -0500

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Tue, 05 Jan 2016 00:00:00 -0500

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Tue, 05 Jan 2016 00:00:00 -0500

Monsanto-Sunswept Creek at Chaminade HS : Monsanto-Sunswept Creek

Saint Louis, Missouri, United States

Observed by
Danelle Haake
Tue, 05 Jan 2016 00:00:00 +0000

Cricket Green in Hartley Wintney : Causeway Pond

Hartley Wintney, Hampshire, United Kingdom

Observed by
Kat Kavanagh
Mon, 04 Jan 2016 10:47:00 +0000

leavon : Lake Erie

Avon Lake, Ohio, United States

Observed by
Avon Lake Regional Water
Mon, 04 Jan 2016 00:00:00 -0500

leelyr : Lake Erie

Lorain, Ohio, United States

Observed by
City of Elyria
Mon, 04 Jan 2016 00:00:00 -0500

leorgn : Lake Erie

Ohio, United States

Observed by
City of Toledo
Mon, 04 Jan 2016 00:00:00 -0500