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?

66,004 observations

+830 new observations added in the past 30 days

Blackberry Creek at Barnes Forest Preserve : Blackberry Creek at Barnes Forest Preserve

Aurora, Illinois, United States

Observed by
Doug Sibon
Wed, 21 Feb 2024 12:05:00 -0600

Salt Creek Park Forest Preserve : Salt Creek

Wood Dale, Illinois, United States

Observed by
Tom Kubica
Wed, 21 Feb 2024 11:45:00 -0600

Prairie DuPont Creek @ Zingg Bridge : Prairie DuPont Tributary

Millstadt, Illinois, United States

Observed by
Greg Kimutis
Wed, 21 Feb 2024 09:45:00 -0600

North Fork Lake Fork : Sangamon- North Fork Lake Fork

Maroa, Illinois, United States

Observed by
Ve’Laura Bradshaw
Wed, 21 Feb 2024 04:23:00 +0000

Waubonsie Creek : Waubonsie Creek

Oswego, Illinois, United States

Observed by
Mary Theodor
Tue, 20 Feb 2024 17:41:00 -0600

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

Lombard, Illinois, United States

Observed by
Tony Ream
Tue, 20 Feb 2024 17:00:00 -0600

Morgan Creek at Morgan Creek Park : Morgan Creek

Oswego, Illinois, United States

Observed by
Alyssa Theodor
Tue, 20 Feb 2024 15:30:00 -0600

Browning Park : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Tue, 20 Feb 2024 21:03:00 +0000

DesPlaines River from DesPlaines Riverways DuPage FPD : DesPlaines River

Hinsdale, Illinois, United States

Observed by
Kevin Blair
Tue, 20 Feb 2024 14:20:00 -0600

Willowgate : Fox River

Saint Charles, Illinois, United States

Observed by
Sarah Richardson
Tue, 20 Feb 2024 19:58:44 +0000

Salt Creek - Fullersburg - Rainbow Bridge : Salt Creek

Oak Brook, Illinois, United States

Observed by
Kevin Blair
Tue, 20 Feb 2024 13:40:00 -0600

Woodland Rd. Creek : Woodland Rd. Creek

Saint Charles, Illinois, United States

Observed by
LESLIE MARTIN
Tue, 20 Feb 2024 12:23:00 -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
Tue, 20 Feb 2024 10:19:00 -0800

WAG-M-03 : Wagg Creek at footbridge below sedimentation pond - WAG-M-03 Medium Priority

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Tue, 20 Feb 2024 10:04:00 -0800

Otter Creek : Otter Creek, South Fork

Grafton, Illinois, United States

Observed by
Annette Marshall
Tue, 20 Feb 2024 10:31:00 -0600

Behind Tim Horton's on N end of Bancroft on Hwy 2 : York River

Bancroft, Ontario, Canada

Observed by
Don Ross
Tue, 20 Feb 2024 08:04:00 -0500

Churchill park Bancroft : York river

Bancroft, Ontario, Canada

Observed by
Don Ross
Tue, 20 Feb 2024 08:03:00 -0500

Highams Park Lake : The Ching

London, Waltham Forest, United Kingdom

Observed by
Natasha Furlong
Tue, 20 Feb 2024 09:40:00 +0000

Sainsbury's : The Ching

London, Waltham Forest, United Kingdom

Observed by
Natasha Furlong
Tue, 20 Feb 2024 09:00:00 +0000

Browning Park : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Mon, 19 Feb 2024 23:42:48 +0000