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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.

Category : Resources(106)

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  • AHAM Verifide – Independently Tested. Consumer Trusted.

    Breathe Easier AHAM Launches Program to Confirm Air Filter Performance Read the Announcement Looking for the Kitchen Range Hood Certification Program? Find it here. About Air Cleaners Air cleaners are essential for providing a safe and clean home environment for rooms of all shapes and sizes. Learn More Why Buy an Air Cleaner Air cleaners
    CategoriesResources TagsAHAM, Air Purifiers
  • Portjobs Logo

    Airport University – Working with Airport Communities to Build Aviation Career Pathways

    Airport University Working with Communities to Build Aviation Career Pathways Airport University provides career exploration, education and career-connected learning for career advancement. Through partnerships with Highline and South Seattle Colleges, we offer free, in-person college classes at SEA Airport.  Our classes help SEA Airport employees and community members build skills in computers, customer service, communications
    CategoriesFrom The Web, Organizations, Resources Tagseducation, Port Of Seattle, Sea-Tac Airport
  • City of Seatac Logo 4

    City of SeaTac City Council

    https://www.seatacwa.gov/how-do-i/view/online-agendas-and-packets
    CategoriesOrganizations, Resources
  • 2025-11-05

    Frequency Response Curves for Audio Weighting Standards

    Technical chart showing frequency response curves for different audio weighting standards (A-weighting, B-weighting, C-weighting, and D-weighting) used in noise measurement and analysis. The graph displays gain in decibels across frequencies from 10 Hz to 100 kHz, with different colored lines representing each weighting standard.
    CategoriesResources TagsAcoustical Society of America, Airport Noise Report
  • 2025-10-31

    SeaTac Permanent Noise Monitors with HAWKZ8 final approach

    CategoriesResources TagsAirport, Des Moines, Federal Way, Port Of Seattle
  • Particles of Truth

    “A compelling, real-life account of how scientists uncovered air pollution’s deadly impact on human health—and the contentious battles to use key scientific evidence in the critical fight for clean air. Particles of Truth is a riveting account of the discovery of the critical health effects of air pollution told by Arden Pope and Douglas Dockery, who
    CategoriesFrom The Web, News Stories, Resources TagsBooks, pollution
  • FAA Operations & Performance Data

    FAA Operations and Performance Data provides access to historical traffic counts, forecasts of aviation activity, and delay statistics. Aviation System Performance Metrics (ASPM) Operational Network (OPSNET) Traffic Flow Management System Counts (TFMSC) Airline Service Quality Performance (ASQP) Terminal Area Forecast (TAF) System Descriptions Reporting Systems Business Jet Reports The general public may access several sections
    CategoriesFrom The Web, Resources TagsFAA
  • Forterra: Green City Partnerships

    A network dedicated to protecting our forested parks, natural areas and communities. A community-based solution focusing on stewardship of our urban forests & parks Healthy forested parks and green spaces have the power to strengthen neighborhoods, provide safe access to nature and offer numerous benefits to our cities. A coordinated regional effort, Green City Partnerships,
    CategoriesFrom The Web, Resources TagsForterra, Green Cities Partnership
  • Quiet Communities

    We promote quiet as a valuable natural resource and work to reduce harmful noise and related pollution.
    CategoriesFrom The Web, Resources
  • 2025-09-15

    SMPS Particle Bin Counts and Geometric Mean at 10th&Weller

    A scientific chart showing SMPS (Scanning Mobility Particle Sizer) particle bin count measurements and geometric mean data collected at the 10th & Weller monitoring location over a 24-hour period. The contour plot displays particle size distribution data from 5nm to 382nm, with logarithmic color scaling showing particle concentrations from September 15, 2025.
    CategoriesResources TagsAir Quality Monitors, Airport, Aviation Emissions

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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...]


Help study childhood asthma. Get free HEPA filter!

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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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Read This!

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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The Podcast!

Subscribe to the only podcast devoted to policies, politics, history, impacts for people living under the flight path everywhere. It’s definitely not just about noise!
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