For our most updated information on wildfire smoke and its relationship to COVID-19, visit our companion site, montanawildfiresmoke.org

Why is wildfire smoke unhealthy for older adults? 

What can I do to stay safe during smoke events? 
When wildfire smoke rolls into our valley, it affects all of us, but it poses particular challenges for older adults. As we age, lung capacity can decrease, increasing the likelihood that air pollution will stress our respiratory and circulatory systems. For older adults, particulate air pollution may compromise your immune system, which increases susceptibility to infections. Anyone with a preexisting lung or heart condition may be further at risk. 

Live in a long term care facility? Ask your building manager these questions! 

  • What is the MERV rating of the building's filters? Can we use MERV 13 or better filters during wildfire season? 
  • How will we limit smoke coming in through doors and windows? 
  • If higher efficiency filters aren't available, what is the plan to reduce smoke levels inside during smoke events? 
  • Does the facility have enough portable air cleaners with true HEPA filters for residents' bedrooms?
Change behavior to limit exposure
  • Limit time and activity level outside - consider indoor activities
  • Head indoors and close windows and doors - as long as not too hot!
eliminate indoor air pollution
  • Avoid burning things like candles, cigarettes, or incense (these add particulate matter to the air)
  • Avoid or limit vacuuming
clean indoor air with a hepa portable air cleaner
  • See our guide to PACs to find the right model for you 
  • Make a DIY portable air cleaner with a box fan and filter 
  • Purchase additional filters for your PAC if you already own one - your current filter may get dirty during smoke season! 
  • Upgrade your HVAC filter if you have access to it 
make a plan with your healthcare provider
  • Speak with your healthcare provider about your medications, pre-existing conditions, and what to do if you start to experience symptoms during a smoke event