In cold weather months it’s especially important to think about indoor air. The EPA has 12 categories of Indoor Air Pollutants. Some are easily addressed. Some like indoor painting are temporary. Some require in-depth solutions.
Here are factors to consider in regard to indoor air quality. Start with air filters – a good indicator of particle pollution. Inspect stoves, heaters, fireplaces and chimneys. Do you regularly burn oil, gas, coal or wood? How common are airborne products, ranging from pesticides to perfumes to tobacco smoke? Examine circulation patterns. Is your home well ventilated? Do you open windows when it’s reasonable to do so? Finally, learn about the construction of your house. This is where chronic health risks can occur. Was your home built with absestos insulation or chemically treated wood? Have the carpets been exposed to dampness that can lead to mold? When was the furnace last inspected? Have you tested for radon? Evaluating indoor air quality is your first step to cleaner air. The EPA has more information and solutions here.