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?

66,191 observations

+538 new observations added in the past 30 days

Hickory Creek River at Highland Park Drive : Hickey Creek River

Joliet, Illinois, United States

Observed by
Kathy Janik
Thu, 16 Jan 2025 14:26:00 -0600

SCGW bridge on Salt Creek : Salt Creek

Elmhurst, Illinois, United States

Observed by
Joe Neilly
Thu, 16 Jan 2025 14:21:00 -0600

Springbrook Water Reclamation Center Upstream : DuPage River

Bolingbrook, Illinois, United States

Observed by
Amy Wrigley
Thu, 16 Jan 2025 13:30:00 -0600

Fish shack 25 : Round lake

Saskatchewan, Canada

Observed by
Charlotte Neyedley
Thu, 16 Jan 2025 18:56:44 +0000

Bourbonnais Creek Upstream : Bourbonnais Creek

Bourbonnais, Illinois, United States

Observed by
ONU Earth & Space Sciences River Keepers
Thu, 16 Jan 2025 12:15:00 -0600

Markfield Park (Stonebridge Brook) CSO : River Lea

London, Haringey, United Kingdom

Observed by
Rhiannon England
Thu, 16 Jan 2025 15:20:00 +0000

Upstream of Markfield Park (Stonebridge Brook) CSO : River Lea

London, Waltham Forest, United Kingdom

Observed by
Rhiannon England
Thu, 16 Jan 2025 15:17:00 +0000

Tottenham Cemetery : Moselle Brook

London, Haringey, United Kingdom

Observed by
Caroline Jepson
Thu, 16 Jan 2025 10:45:00 +0000

Pedestrian bridge at Wordsworth : Bowker Creek

Victoria, British Columbia, Canada

Observed by
andrea gleichauf
Wed, 15 Jan 2025 21:44:00 +0000

WAG-W-02a : Storm water pipe discharge south of 20th St and east of Mahon - WAG-W-02a Medium Priority

North Vancouver, British Columbia, Canada

Observed by
Susan Germain
Wed, 15 Jan 2025 12:03:52 -0800

WAG-E-05 : 19th St. Storm Drain - WAG-E-05 Low Priority

North Vancouver, British Columbia, Canada

Observed by
Susan Germain
Wed, 15 Jan 2025 11:47:35 -0800

MIS-M-01 : Mission Creek just above junction with Wagg Creek MIS-M-01 Medium Priority

North Vancouver, British Columbia, Canada

Observed by
PAULA PAPPAJOHN
Wed, 15 Jan 2025 11:38:56 -0800

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

North Vancouver, British Columbia, Canada

Observed by
Susan Germain
Wed, 15 Jan 2025 11:32:09 -0800

Richland Creek @ South Side City Park : Richland Creek

Belleville, Illinois, United States

Observed by
David Laslie
Wed, 15 Jan 2025 13:26:00 -0600

WAG-M-02 : WAG-M-02 Wagg Creek above confluence with Mission Creek. Medium Priority

North Vancouver, British Columbia, Canada

Observed by
PAULA PAPPAJOHN
Wed, 15 Jan 2025 11:25:49 -0800

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

North Vancouver, British Columbia, Canada

Observed by
Susan Germain
Wed, 15 Jan 2025 11:10:33 -0800

15th Street Storm drain - WAG-E-03 High Priority : Stormwater pipe discharge

North Vancouver, British Columbia, Canada

Observed by
PAULA PAPPAJOHN
Wed, 15 Jan 2025 10:59:59 -0800

WAG-W-02b : Stormwater pipe discharge South of 21st St and east of Mahon - WAG-W-02b Low Priority

North Vancouver, British Columbia, Canada

Observed by
Susan Germain
Wed, 15 Jan 2025 10:59:44 -0800

WAG-W-03 : Wagg Creek west branch emerges - WAG-W-03 High Priority

North Vancouver, British Columbia, Canada

Observed by
Susan Germain
Wed, 15 Jan 2025 10:40:36 -0800

WAG-E-02 : 14th Street Storm drain - WAG-E-02 Low Priority

North Vancouver, British Columbia, Canada

Observed by
PAULA PAPPAJOHN
Wed, 15 Jan 2025 10:34:51 -0800