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As wildfires and heavy smoke continue to impact communities across Washington, protecting your respiratory health is especially important. Wildfire smoke contains fine particles that can irritate the lungs and affect people of all ages, particularly children, older adults, and those with existing heart or lung conditions.
Taking a few simple precautions can help reduce your exposure and protect yourself, your family, and others when air quality is poor.
Air Quality Index (AQI)
Before heading outdoors, check the Air Quality Index (AQI) in your area. The AQI is a color-coded system used to communicate current and forecasted levels of air pollution and the potential health risks associated with them. The higher the AQI value, the greater the level of air pollution and potential health concern. On days when air quality is unhealthy, consider limiting prolonged time outdoors and reducing strenuous outdoor activity. This is especially important for individuals with preexisting lung or heart conditions.
Check the current air quality in your area at AirNow.gov.
Indoor Air Quality
When wildfire smoke is present, keeping the air inside your home as clean as possible can help reduce your exposure to harmful particles. Indoor air quality can also be affected by everyday pollutants such as animal dander, dust mites, pollen, mold, fragrances, volatile organic compounds (VOCs), and secondhand smoke.
During periods of heavy smoke:
- Keep windows and doors closed as much as possible.
- Use air conditioners and HVAC systems on the recirculate setting when available.
- Run a portable HEPA air cleaner to help remove fine particles from indoor air.
- If you don't have an air cleaner, consider creating a DIY air filtration system using a box fan and appropriate air filter.
- Avoid burning candles, incense, or anything else that can add particles to indoor air.
- Vacuum and dust regularly to help reduce indoor pollutants.
- After spending extended time outdoors in smoky conditions, consider showering and changing clothes to avoid bringing particles further into your home.
A Few More Considerations
- Wear a properly fitted N95 respirator when spending time outdoors during periods of heavy smoke.
- Stay hydrated to support your body's normal respiratory functions.
- Maintain a balanced diet rich in fruits, vegetables, nuts, and other nutrient-dense foods that support overall health.
- Pay attention to how you're feeling and reduce your exposure to smoke if you experience coughing, wheezing, shortness of breath, chest discomfort, or other respiratory symptoms.
Stay Informed
Lastly, there is a free nationwide email alert system called enviroflash. This email alert system lets anyone sign up for alerts based on their location, level of air quality in the forecast, or at the current time.
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