As wildfires continue to impact parts of the Pacific Northwest, including communities in eastern Washington, many residents are experiencing hazardous smoke, evacuations, and, for some, the devastating loss of homes and property. Our thoughts are with everyone affected and the firefighters, emergency responders, Tribal Nations, and volunteers working to protect lives and communities.
Wildfire smoke can significantly affect both outdoor and indoor air quality. The U.S. Environmental Protection Agency (EPA) encourages residents to monitor local air quality conditions and take steps to reduce smoke exposure, especially during periods of unhealthy air.
Protect Yourself Outdoors
When air quality is poor:
- Limit outdoor activity and avoid strenuous exercise.
- Wear a properly fitted N95 respirator if you must be outside.
- Complete only essential outdoor tasks and take frequent breaks indoors.
Keep Indoor Air Clean
EPA recommends:
- Keeping windows and doors closed when smoke levels are high.
- Using a portable air cleaner or a DIY air cleaner.
- Installing a MERV-13 HVAC filter, if compatible with your system.
- Avoiding activities that create indoor air pollution, including smoking, burning candles, vacuuming, and frying or broiling foods.
- Creating a designated clean room to reduce smoke exposure during prolonged smoke events.
After the Smoke Clears
When outdoor air quality improves, ventilate your home by opening windows and using your HVAC system’s fresh air intake. If ash cleanup is necessary, follow EPA guidance to safely remove ash and debris.
Resources
Air Quality & Fire and Smoke Map
Wildfires and Indoor Air Quality
Guide to Air Cleaners in the Home
Create a Clean Room During Wildfire Smoke Events
This guidance may be especially helpful for Tribal communities, emergency managers, environmental professionals, and residents across Region 10 as wildfire season continues. Staying informed and taking simple steps to reduce smoke exposure can help protect your health and the health of your family.
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