Should I use a face mask when there is outdoor smoke?

If you cannot leave the smoky area or find other ways to reduce your exposure, certain types of face masks can provide some protection. Respirator masks labeled N95 or N100 filter out fine particles but not hazardous gases (such as carbon monoxide). These masks can be found at many hardware and home repair stores and pharmacies. Face masks will not work for everyone.

  • Masks do not work on people with beards or small children because they do not seal well enough to provide protection.
  • Anyone with lung disease, heart disease, or who is chronically ill should consult a health care provider before using a mask. Wearing a mask makes it more difficult to breathe, which may worsen existing medical conditions.
  • Wildfire Smoke and Face Masks Fact Sheet (PDF)

Show All Answers

1. What is in outdoor smoke that's dangerous?
2. What health problems does smoke cause?
3. Who is especially sensitive to smoke?
4. How can I tell if smoke is affecting the air quality in my community?
5. How can I tell if smoke is affecting my family?
6. What can I do to protect myself and my family from outdoor smoke?
7. Should I use a face mask when there is outdoor smoke?
8. Can I use an air filter in my home to improve indoor air quality?
9. Should I exercise outdoors when it’s smoky?
10. What should I do if I have to drive when it's smoky?