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  2. Emergencies IAQ

Learn About Wildfires and Indoor Air Quality

Smoke from wildfires can make its way inside, making the air indoors unhealthy to breathe. Visit EPA's Wildfires and Indoor Air Quality webpages to learn more about the impacts of wildfires on indoor air quality in homes, schools and commercial buildings. Find guidance and resources on how to prepare for wildfire smoke events and learn what you can do during and following a wildfire to protect you and your indoor air quality.


  • Wildfires and Indoor Air Quality

    Wildfire smoke impacting a house

    Learn steps that you can take to reduce wildfire smoke in your home and protect your indoor air quality.

    Learn what you can do
  • Create a Clean Room in Your Home

    Create a Clean Room

    Learn how to create a clean room to protect your health and indoor air quality during a wildfire.

    Learn how to make a clean room
  • Schools and Commercial Buildings

    Photo of an empty school classroom

    Learn strategies for reducing levels of smoke indoors in schools and commercial buildings.

    Learn about strategies

Find Resources

Find resources and information on promoting healthy indoor air quality during and following wildfires.

  • See all of our Wildfire and IAQ Resources 

How to Create a Clean Room at Home

Learn how to set up a clean room at home to reduce wildfire smoke indoors and protect indoor air quality.

Additional EPA and Partner Resources

  • EPA - Wildfires
  • EPA - Smoke-Ready Toolbox for Wildfires
  • AirNow Current Fire Conditions
  • Wildfire Smoke: A Guide for Public Health Officials (2019)
  • ASHRAE Guideline 44: Protecting Building Occupants from Smoke During Wildfire and Prescribed Burn Events. 

Find more on our Federal Partner Resources on Emergencies and IAQ webpage.

What EPA is Doing

EPA's Wildfire Smoke Preparedness in Community Buildings Grant Program is a federal grant program to enhance community wildfire smoke preparedness. The program provides grants to states, federally recognized tribes, public preschools, local educational agencies and nonprofit organizations for the assessment, prevention, control and/or abatement of wildfire smoke hazards in community buildings and related activities.

EPA participated in the development of ASHRAE Guideline 44: Protecting Building Occupants from Smoke During Wildfire and Prescribed Burn Events. The purpose of the Guideline is to recommend building measures to minimize occupant health impacts from wildfire and prescribed burn smoke events. The focus of the guideline is on commercial, institutional and multi-unit residential buildings. It is the first guideline of its kind to provide recommendations to help building owners and managers prepare for and respond to smoke. The guideline is available from the ASHRAE Bookstore.

Stay Informed!

  • Subscribe to our Emergencies and IAQ Email Updates. 

Emergencies IAQ

  • Indoor Air Quality Home Page
  • Emergencies and Indoor Air Quality Home
  • Learn About Emergencies and IAQ
  • Wildfires
    • Wildfires and Indoor Air Quality
    • Create a Clean Room to Protect Indoor Air Quality During a Wildfire
    • Wildfires and Indoor Air Quality in Schools and Commercial Buildings
    • Wildfire Smoke Preparedness in Community Buildings Grant Program
  • Floods
    • Flood Cleanup to Protect Indoor Air and Your Health
  • Extreme Heat
  • Power Outages
    • Power Outages and Indoor Air Quality
  • Winter Weather
  • Resources About Emergencies and Indoor Air Quality
    • Federal Partner Resources
Contact Us About Emergencies IAQ
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on February 26, 2025
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