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?

62,760 observations

+694 new observations added in the past 30 days

Eugene Field Park : North Branch Chicago River at Eugene Field Park Footbridge

Chicago, Illinois, United States

Observed by
Katie Nathenson
Sun, 15 Dec 2024 15:29:00 -0600

Apple River in Apple River Canyon State Park : Apple River

Stockton, Illinois, United States

Observed by
Erik Nichols
Sun, 15 Dec 2024 15:08:00 -0600

Clear Creek, South of E Canyon Rd bridge (downstream) : Clear Creek

Apple River, Illinois, United States

Observed by
Erik Nichols
Sun, 15 Dec 2024 14:25:00 -0600

West Branch Du Page River : West Branch Du Page River

Naperville, Illinois, United States

Observed by
Lawrence Hjorth
Sun, 15 Dec 2024 14:10:00 -0600

West bridge, Winfield Creek, Northside Park : Winfield Creek,

Wheaton, Illinois, United States

Observed by
Kate Fleming
Sun, 15 Dec 2024 13:09:00 -0600

Blackberry Creek : Blackberry Creek at Pouley Rd.

Elburn, Illinois, United States

Observed by
Michael Bily
Sun, 15 Dec 2024 13:00:00 -0600

Browning Park : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Sun, 15 Dec 2024 18:54:22 +0000

Kishwaukee River South Branch at Russell Woods : Kishwaukee River South Branch

Genoa, Illinois, United States

Observed by
Rachel Ford
Sun, 15 Dec 2024 12:30:00 -0600

Terrace View Park Pond in Lombard, IL : Terrace View Park Pond

Lombard, Illinois, United States

Observed by
Tony Ream
Sun, 15 Dec 2024 12:26:00 -0600

Bourbonnais Creek Upstream : Bourbonnais Creek

Bourbonnais, Illinois, United States

Observed by
ONU Earth & Space Sciences River Keepers
Sun, 15 Dec 2024 12:25:00 -0600

McKee Creek : McKee Creek

Batavia, Illinois, United States

Observed by
Michael Bily
Sun, 15 Dec 2024 12:00:00 -0600

East Branch DuPage River at East Branch Forest Preserve : East Branch DuPage River

Glendale Heights, Illinois, United States

Observed by
Ralph Watkins
Sun, 15 Dec 2024 09:56:00 -0600

Upstream of Connaught Water : The Ching

Buckhurst Hill, Essex, United Kingdom

Observed by
Janet Laban
Sun, 15 Dec 2024 15:30:00 +0000

Downstream of Connaught Water : The Ching

Buckhurst Hill, Essex, United Kingdom

Observed by
Janet Laban
Sun, 15 Dec 2024 15:15:00 +0000

Whitehall Outfalls : The Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Janet Laban
Sun, 15 Dec 2024 14:50:00 +0000

Whitehall Plain : The Ching

Buckhurst Hill, Waltham Forest, United Kingdom

Observed by
Mo Tausif
Sun, 15 Dec 2024 14:50:00 +0000

D/S Whitehall Rd : The Ching

Buckhurst Hill, Redbridge, United Kingdom

Observed by
Janet Laban
Sun, 15 Dec 2024 14:40:00 +0000

Newgate Street : The Ching

Buckhurst Hill, Waltham Forest, United Kingdom

Observed by
Janet Laban
Sun, 15 Dec 2024 14:15:00 +0000

Footbridge near Rangers Road : Ching Brook

Buckhurst Hill, Essex, United Kingdom

Observed by
Mo Tausif
Sun, 15 Dec 2024 14:05:00 +0000

Grovelands Park Lake Outfall by cafe and dam : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Peter Leedham
Sun, 15 Dec 2024 11:15:00 +0000