Skip to content
  • STNI
  • Statistics
    • Air Quality Monitoring
    • Flight Tracking
    • Ops and Passengers
      • Flow and Flight Tracks
    • Employees
    • Financials
    • SEL Noise Reports & Graphs
      • Noise Events (SEL)
      • Busiest Hours and Days
      • Noise Events mapped
      • About The Permanent Noise Monitors
    • Real Estate
      • Parking
      • Port Properties and Trees mapped
      • Runways
  • Protest
    • Events
    • Legislation 2026
    • Complain about a particular flight
    • Regular Events
    • Advocacy Organizations
    • Media Outlets
    • People
    • The Port of Seattle
      • Commission Meetings
      • Public Records Requests
      • StART
      • Highline Forum
    • Contact Your Electeds
  • Resources
    • FAQs
      • FAA Occurrences/Accidents/Indents
    • The unSustainable Airport Master Plan
      • SAMP Record of Decision/FONSI (2025)
      • SAMP Draft EA (October 2024)
      • 2018 Scoping
    • Port Packages
      • Port Package Property Costs
      • Port Packages mapped
      • The Port Package Explainer
      • So you want a (first-time) Port Package? Start here
      • Port Package Looker Upper
      • How do I determine if I have a Port Package or Avigation Easement?
      • Progress on Port Package Update legislation
      • Having a Port Package Problem?
      • Port Package Site Visit Follow-Up
    • Document Library
    • Explainers
      • The Airport Law Cheat Sheet
      • The Grant Explainer
    • External Articles
    • History
      • Timeline
    • Studies
    • Videos
  • Stories
  • About
  • Contact
  • Subscribe
Scroll down to content

Get InformedStay Informedx

I understand that you will never share my information with anyone, you will only use it to keep me updated on relevant events and that I may unsubscribe at any time.

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.

Since 2016, we've worked to obtain justice for residents living under the flight path. Noise. Pollution. Health. Compensation..

Join us

Category : Resources

Advanced Search Options

  • Tags
  • Dates
  • Media
    • PDFs
    • Video
    • Audio
  • Order By
  • Portjobs Logo
    2026-01-01 00:00

    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
    2025-11-15 12:30

    City of SeaTac City Council

    https://www.seatacwa.gov/how-do-i/view/online-agendas-and-packets
    CategoriesOrganizations, Resources
  • 2025-11-05 23:27

    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 17:08

    SeaTac Permanent Noise Monitors with HAWKZ8 final approach

    CategoriesResources TagsAirport, Des Moines, Federal Way, Port Of Seattle
  • 2025-10-15 00:47

    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
  • 2025-10-12 21:25

    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
  • 2025-10-12 20:31

    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
  • 2025-10-08 11:33

    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 00:00

    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
  • 2025-09-02 21:38

    Port Properties and Trees mapped

    Properties, trees and the environment around the airport As the icon indicates, this is a beta project, one of a series of visual representations on community impacts. This indicates Port-owned properties around the airport, most purchased with FAA grants. It also displays the status of trees that are subject to removal and/or replacement via the
    Tagsbeta, Map

Posts pagination

Page 1 Page 2 … Page 11 Next page
Sidebar On/Off

Upcoming Events

  • PSCAA Advisory Council Meeting Agenda
    Add to CalendarMWednesday Mar 11, 9:00am - 11:35am
    1904 3rd Avenue, Suite 105, Seattle, WA 98101
    Call to order – Roll Call – Quorum Established – Land Acknowledgement We would like to acknowledge that our Agency operates in four present-day counties, which are the traditional lands of the Coast Salish people, past and present. This acknowledgement does not take the place of authentic relationships with indigenous communities in our jurisdiction and [...]

[See all...]


Help study childhood asthma. Get free HEPA filter!

read more...

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.
read more...

Read This!

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.
continue...

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!
  • Sea-Tac Noise.Info
  • Connect with STNI

    • Subscribe
    • Contact
    • Port Package Problem?
    • Donate
    • Podcast
    • Socials
      • Facebook
      • X (Twitter)
      • Bluesky

    "Highline Forum Meeting" — , 2019

  • Learn

    • Frequently Asked Questions
    • Explainers
    • Youtube
    • Research Requests
    • Make a complaint
  • Goals

    Fulfill the promises of 1976:
    • Compensation
    • Reduced noise
    • Improved air quality
    • Sound insulation and air filtration for all
    • Environmental remediation
Login/Register
©2026•Data Privacy
Manage Cookie Consent
We use cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Functional Always active
The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network.
Preferences
The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user.
Statistics
The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you.
Marketing
The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes.
  • Manage options
  • Manage services
  • Manage {vendor_count} vendors
  • Read more about these purposes
View preferences
  • {title}
  • {title}
  • {title}
V V