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STNI

STNISea-Tac Noise.Info

  • Solve for Sea-Tac. Solve for every airport.
  • Since 2016, working to obtain justice for everyone living under the flight path.
  • Less Noise. Cleaner Air. Better Public Health. Compensation.
  • Everything you think you know about the airport is wrong.

TagUltrafine Particulates(24)

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  • 2019-12-13

    Mobile ObserVations of Ultrafine Particles: The MOV-UP study report

    ★ 32
    The Mobile ObserVations of Ultrafine Particles (MOV-UP) study was a two-year project funded by the State of Washington to study air quality impacts of air traffic for communities located near and below the flight paths of Seattle-Tacoma International Airport. The University of Washington research team that led the study coordinated with local governments and solicited
    CategoriesKey Documents TagsDEOHS, pollution, UFP, Ultrafine Particulates, University Of WashingtonStudy TopicsAir Quality, Ultrafine Particles
  • 2025-10-03

    Tufts University Researcher Reports High Air Pollution in Hanscom-Area Towns

    Hanscom Field. JENNY STEWART PHOTO This story has been changed to reflect that the air quality study has been published and is available. A recent research project regarding air quality impacts in the four towns that border Hanscom Field found that there is a high concentration of ultrafine particles (UFP) and airborne lead. Neelakshi Hudda
    CategoriesFrom The Web TagsHanscom, MassPort, Neelakshi Hudda, Ultrafine Particulates
  • 2025-09-15

    PSCAA Sunset Park Air Quality Monitor Tour Presentation

    TagsAir Quality Monitors, PSCAA, Ultrafine Particulates
  • 2025-04-12

    Puget Sound Clean Air activates North Sea-Tac Air Quality Monitoring Station

    Take a tour of the first fixed-site UFP system near Sea-Tac Airport Puget Sound Clean Air Agency (PSCAA) recently activated the first fixed site air quality monitoring station near Sea-Tac Airport designed to monitor aviation emissions. As of this week it is now on-line and providing data! The station is the twin of a site
    CategoriesNews Stories TagsAir Quality Monitors, PSCAA, Ultrafine Particulates
  • 2025-01-12

    UWDEOHS: Assessing Exposures to Source-specific Air Pollution through a Multi-pollutant Mobile Monitoring Campaign in Seattle, WA

    This is the first study to combine a one-year mobile monitoring campaign with PMF (Positive Matrix Factorization) analysis to simultaneously estimate source-specific air pollution exposures and emission factors of different vehicle types. This methodology can be extended to other metropolitan areas.
    TagsUFP, Ultrafine Particulates, UWDEOHS
  • 2024-08-07

    Study suggests ultrafine particles linked to 1,100 deaths per year in Montreal and Toronto

    Study followed 1.5 million people over 15 years Joe Bongiorno · The Canadian Press · Posted: Aug 07, 2024 3:49 PM PDT | Last Updated: August 7 McGill professor breaks down how vehicle and industry pollution affect our health Duration 4:46 Scott Weichenthal is with McGill University’s department of epidemiology and biostatistics, and is the
    CategoriesFrom The Web TagsHealth, Ultrafine Particulates
  • 2024-08-05

    Ultrafine particles linked to over 1,000 deaths per year in Canada’s two largest cities

    A first-of-its kind study conducted in Canada’s two largest cities by McGill-led researchers has linked about 1,100 premature deaths per year to an unregulated air pollutant. Ultrafine particles (UFPs) primarily come from vehicle emissions and industrial activities. Canada’s federal and provincial governments have not set concentration limits for UFPs, as they have for larger fine
    CategoriesFrom The Web TagsHealth, Ultrafine Particulates
  • Airport workers asking Sacramento to mandate airlines report jet fuel emissions

    Sid Garcia  Wednesday, June 5, 2024 12:57PM A new study has detailed the health effects of jet fuel emissions on airport workers and people living near an airport or flight path. A new study has detailed the health effects of jet fuel emissions on airport workers and people living near an airport or flight path.
    CategoriesFrom The Web TagsCARB, SAF, Sustainable Aviation Fuels, UFP, Ultrafine Particulates
  • Researcher Probes Ultrafine Particles’ Ties to Airfield Activity

    Researchers have identified concentrations of ultrafine particles in Bedford neighborhoods that may be connected to aircraft operations at Hanscom Field. Dr. Neelakshi Hudda, a research assistant professor in civil and environmental engineering at Tufts University, shared preliminary findings at a virtual meeting of the Hanscom Field Advisory Commission on Tuesday. The health implications are uncertain,
    CategoriesFrom The Web TagsMassPort, Neelakshi Hudda, The Bedford Citizen, Ultrafine Particulates
  • 2023-08-23

    Impact of airport-related pollution on health of near-by communities: LAX as an emerging case study

    TagsANES, Neelakshi Hudda, UFP, Ultrafine Particulates

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Upcoming Events

  • Des Moines City Council – SAMP Update
    Add to CalendarMThursday Jun 4: 5:00pm
    21630 11th Ave S,
    Item report 1 pdf

    Purpose and Recommendation To provide the Council with an update on the status of the Sustainable Airport Master Plan (SAMP) environmental review. Background Federal Aviation Administration (FAA) Approval On September 26, 2025, the FAA completed their National Environmental Policy Act review and approved a Final Environmental Assessment and Finding of No Significant Impact/Record of Decision

    [...]
  • SAMP/SEPA Draft EIS Town Hall SeaTac
    Add to CalendarMMonday Jun 22, 6:00pm - 8:00pm
    2450 S 142nd St SeaTac, WA 98168
    SAMP logo t

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Monday, June 22: 6–8pm Glacier Middle School Entrance lobby/commons 2450 S 142nd St SeaTac, WA 98168

    [...]
  • SAMP/SEPA Draft EIS Town Hall Des Moines
    Add to CalendarMTuesday Jun 23, 6:00pm - 8:00pm
    22450 19th Ave S
    SAMP logo t

    The Port of Seattle is sponsoring four open houses to answer your questions about the SAMP/SEPA Draft EIS. There will be a reporter to take your comments in-person. Tuesday, June 23: 6–8pm Mount Rainier High School Cafeteria space 22450 19th Ave S Des Moines, WA 98198

    [...]

[See all...]


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Issues

Sea-Tac Airport is currently undergoing the largest and longest expansion in its history, collectively known as the Sustainable Airport Master Plan (SAMP). Some of it you can already hear, but you’re probably not aware of what it all means. Here’s what you need to know.
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A report examining the barriers to implementing sustainable aviation fuel (SAF) in Massachusetts, authored by Neil Rasmussen and Chuck Collins from the Institute for Policy Studies. The report analyzes challenges and obstacles facing SAF adoption in the state.
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