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?

62,598 observations

+686 new observations added in the past 30 days

Hall Creek at Memorial Bridge : Hall Creek

Rockford, Illinois, United States

Observed by
Jillian Neece
Wed, 22 Nov 2023 11:15:00 -0600

Elliot Detention Basin : Manning Creek

Belvidere, Illinois, United States

Observed by
Jillian Neece
Wed, 22 Nov 2023 08:45:00 -0600

Creek Feeding Hickory Creek at Forestview Dr : Rte 45 Creek feeding Hickory Creek in Mokena

Mokena, Illinois, United States

Observed by
Jeff Wszolek
Tue, 21 Nov 2023 11:30:00 -0600

Spring Creek- RVC Amphitheater : Spring Creek

Rockford, Illinois, United States

Observed by
SRES Student Environmental Organization
Tue, 21 Nov 2023 11:14:00 -0600

KC's Dock : Lake Cane

Orlando, Florida, United States

Observed by
Casey Johnson
Tue, 21 Nov 2023 09:50:00 -0500

Florey Park : Salt Creek

Rolling Meadows, Illinois, United States

Observed by
Tom Kersjes
Mon, 20 Nov 2023 22:09:00 +0000

Deer Lake : Deer Lake

Barrington, Illinois, United States

Observed by
Tom Kersjes
Mon, 20 Nov 2023 20:49:00 +0000

River Park Boathouse : Chicago River

Chicago, Illinois, United States

Observed by
Susanna Lang
Mon, 20 Nov 2023 20:46:14 +0000

Arbor Lake at Morton Arb : Arbor Lake

Lisle, Illinois, United States

Observed by
Lisa Warren
Mon, 20 Nov 2023 12:26:00 -0600

East Branch DuPage River at Morton Arb : East Branch DuPage River

Downers Grove, Illinois, United States

Observed by
Lisa Warren
Mon, 20 Nov 2023 12:15:00 -0600

Hidden Lake at Hidden Lake Forest Preserve : Hidden Lake

Downers Grove, Illinois, United States

Observed by
Linda Heuser
Mon, 20 Nov 2023 11:27:00 -0600

Lacey Creek at Morton Arboretum : Lacey Creek

Downers Grove, Illinois, United States

Observed by
Linda Heuser
Mon, 20 Nov 2023 11:01:00 -0600

Grovelands Park Lake Entry : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Philly Nicholls
Mon, 20 Nov 2023 14:00:00 +0000

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

London, Enfield, United Kingdom

Observed by
Philly Nicholls
Mon, 20 Nov 2023 14:00:00 +0000

Grovelands Park Stream below dam : Salmons Brook/Houndsden Gutter/Grovelands Stream

London, Enfield, United Kingdom

Observed by
Philly Nicholls
Mon, 20 Nov 2023 14:00:00 +0000

Snoxhall : Little Mead Brook

Cranleigh, Surrey, United Kingdom

Observed by
Gillian Pursey
Mon, 20 Nov 2023 11:00:00 +0000

Snoxhall : Cranleigh Waters

Cranleigh, Surrey, United Kingdom

Observed by
Kat Kavanagh
Mon, 20 Nov 2023 11:00:00 +0000

Old Highway 13 Bridge : Pearl River

Lena, Mississippi, United States

Observed by
Foch Dickens
Sun, 19 Nov 2023 14:45:00 -0600

Old Highway 13 Bridge : Pearl River

Lena, Mississippi, United States

Observed by
William W Mitchell
Sun, 19 Nov 2023 14:35:00 -0600