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?

64,360 observations

+727 new observations added in the past 30 days

Curtis Creek : Curtis Creek

Quincy, Illinois, United States

Observed by
Jean Reddington
Mon, 20 Dec 2021 11:30:00 -0600

Desembocadura Ayuquila : Río Ayuquila

Jalisco, Mexico

Observed by
Jorge Ramírez
Mon, 20 Dec 2021 09:35:00 -0600

Desembocadura Tuxcacuesco : Río Tuxcacuesco

Jalisco, Mexico

Observed by
Jorge Ramírez
Mon, 20 Dec 2021 09:10:00 -0600

Kushog Lake, Bayou : Kushog Lake, Gull River watershed

Sherborne Stanhope And Others, Ontario, Canada

Observed by
Carol Puttock
Mon, 20 Dec 2021 00:00:00 -0500

Black River marsh outlet from stream : Black Creek ( River )

Milford, Ontario, Canada

Observed by
Don Ross
Sun, 19 Dec 2021 15:50:00 -0500

Public Boat Launch at Wellington Harbour on West Lake : West Lake

Wellington, Ontario, Canada

Observed by
Don Ross
Sat, 18 Dec 2021 15:50:00 -0500

Lily Cache Creek : Lily Cache Creek

Plainfield, Illinois, United States

Observed by
Water Rangers
Sat, 18 Dec 2021 13:05:00 -0600

Lily Cache Creek : Lily Cache Creek

Plainfield, Illinois, United States

Observed by
Water Rangers
Sat, 18 Dec 2021 12:32:00 -0600

Seep, Cariboo Heights Forest, Burnaby, BC : Brunette River Watershed

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Sat, 18 Dec 2021 09:25:00 -0800

Millview Parksite, Cariboo Heights Forest, Burnaby, BC : Millview Parksite Settling Pond

Burnaby, British Columbia, Canada

Observed by
Utta Gagel
Fri, 17 Dec 2021 13:32:00 -0800

Bogue Chitto at Dillion's Bridge : Bogue Chitto

Tylertown, Mississippi, United States

Observed by
Leon Zebrick
Fri, 17 Dec 2021 10:25:00 -0600

Bogue Chitto off New River Road : Bogue Chitto

Tylertown, Mississippi, United States

Observed by
Leon Zebrick
Fri, 17 Dec 2021 09:32:00 -0600

Friends Bridge : Lea (Old River Lea)

London, Hackney, United Kingdom

Observed by
Peter Mudge
Fri, 17 Dec 2021 09:20:00 +0000

Road Salt Project: Wagg after Confluence with Mission : Wagg Creek

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Thu, 16 Dec 2021 15:07:01 -0800

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

North Vancouver, British Columbia, Canada

Observed by
Carolynne Robertson
Thu, 16 Dec 2021 14:58:00 -0800

Mill Creek off Morgantown Rd : Mill Creek

Foxworth, Mississippi, United States

Observed by
Theresa Thornhill
Thu, 16 Dec 2021 16:35:00 -0600