6 Best Air Purifiers for Wildfire Smoke, Tested by Experts
With forest fires on the rise, a capable air cleaner should be part of your defense plan.
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The list of contaminants that can compromise a home’s indoor air quality — from dander and dust mites to mold and mildew — has gotten longer by one in many parts of the country. Due to the effects of climate change, namely severe heat and drought, wildfire smoke is now a clear and present danger for a growing percentage of U.S. homeowners. In hardest-hit California, the fivefold increase in summer burn areas in recent years means more than 2 million residences are now at risk.
While homes catching fire is the biggest wildfire threat, breathing in smoke is another serious health risk. Fine particles in the fumes can aggravate chronic heart and lung diseases, and they’re even linked to premature deaths in people with these conditions, reports the U.S. Environmental Protection Agency. People who are otherwise healthy might experience burning eyes, runny noses and illnesses such as bronchitis.
A capable air purifier will help mitigate these risks by capturing fine particulates that make it to the air inside your home. Only some models are up to the task, however, based on the continuous air purifier tests that take place at the Good Housekeeping Institute. As part of our evaluation, we look for air purifiers with filtration systems that can pull even the tiniest particles from the air in your home.
Our experts say these six air purifiers are best at protecting against wildfire smoke, along with a litany of other indoor air pollutants.
Having written thousands of product reviews and how-to articles on all aspects of home ownership, from routine maintenance to major renovations, Dan (he/him) brings more than 20 years of industry experience to his role as the director of the Home Improvement & Outdoor Lab at the Good Housekeeping Institute. A one-time roofer and a serial remodeler, Dan can often be found keeping house at his restored Brooklyn brownstone, where he lives with his wife and kids.
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