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?

65,925 observations

+847 new observations added in the past 30 days

Long Run Creek - Homer Glen, IL : Long Run Creek

Homer Glen, Illinois, United States

Observed by
Greg Vejvoda
Tue, 12 Dec 2023 10:15:00 -0600

Ottawa River : Ottawa River

Chute à Blondeau, Ontario, Canada

Observed by
Inga Chisholm
Tue, 12 Dec 2023 11:00:00 -0500

Spring Brook in St. James Farm Forest Preserve : Spring Brook

Wheaton, Illinois, United States

Observed by
Jay Gilbert
Mon, 11 Dec 2023 15:39:00 -0600

Hill Ave Bridge : East Branch DuPage River

Lombard, Illinois, United States

Observed by
Joe Wywrot
Mon, 11 Dec 2023 12:51:22 -0600

Ferson Creek at LeRoy Oakes FP Bridge : Ferson Creek

Saint Charles, Illinois, United States

Observed by
Diane Crater
Mon, 11 Dec 2023 12:27:08 -0600

Martintown : Raisin River

Martintown, Ontario, Canada

Observed by
John Smith
Mon, 11 Dec 2023 18:18:11 +0000

Fabyan Forest Preserve : Fox River

Geneva, Illinois, United States

Observed by
Maureen Huey
Mon, 11 Dec 2023 10:40:00 -0600

Winding Creek : Winding Creek

Bartlett, Illinois, United States

Observed by
Karen Liebold
Sun, 10 Dec 2023 14:42:00 -0600

Gartside Creek at Queen of Peace : Gartside Creek

Belleville, Illinois, United States

Observed by
David Laslie
Sun, 10 Dec 2023 13:58:00 -0600

Plum Creek at Klemme : Plum Creek at Klemme Rd

Crete, Illinois, United States

Observed by
Jane Schulten
Sun, 10 Dec 2023 11:52:00 -0600

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

London, Enfield, United Kingdom

Observed by
Philly Nicholls
Sun, 10 Dec 2023 12:15:00 +0000

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

London, Enfield, United Kingdom

Observed by
Philly Nicholls
Sun, 10 Dec 2023 12:15:00 +0000

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

London, Enfield, United Kingdom

Observed by
Philly Nicholls
Sun, 10 Dec 2023 12:15:00 +0000

River Pool : River Pool Linear Park

London, Lewisham, United Kingdom

Observed by
Donna Davis
Sun, 10 Dec 2023 09:30:00 +0000

Spring Creek : Spring Creek

Joliet, Illinois, United States

Observed by
Sharon Sullivan
Sat, 09 Dec 2023 19:48:00 -0600

Hickory Creek : Hickory Creek

Joliet, Illinois, United States

Observed by
Sharon Sullivan
Sat, 09 Dec 2023 19:48:00 -0600

WFWR - Downstream Harris Lane : West Fork Wood River

Alton, Illinois, United States

Observed by
Melissa Schindler
Sat, 09 Dec 2023 14:30:00 -0600

WAG-E-06a : East Branch of Wagg Creek emerges from culvert WAG-E-06a High Priority

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Sat, 09 Dec 2023 11:00:00 -0800

109 Don Minaker Dr : 109 Don Minaker Dr

Woodbridge, Ontario, Canada

Observed by
Victoria Torkos
Sat, 09 Dec 2023 09:30:00 -0500

Curtis Creek : Curtis Creek

Quincy, Illinois, United States

Observed by
Jean Reddington
Fri, 08 Dec 2023 16:26:00 -0600