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    How to Keep Your Indoor Air Clean

    Reduce the pollutants inside your home, so they don’t harm your health

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    Household activities such as cooking and cleaning produce gases and tiny particles that can pollute indoor air, exacerbate asthma, and contribute to heart disease.

    more on indoor air

    And during the winter, with your windows closed for warmth, fresh outdoor air can’t dilute pollutants, heightening health risks, says John Balmes, M.D., a professor of medicine at University of California, San Francisco.

    Here, CR’s pros help pinpoint trouble spots and suggest helpful tools. To see them, hover your cursor over the green circles in each area of the illustration below.

    Click dots to learn more.

    Check out some of our recommended products for helping to keep your indoor air clean.

    Editor’s Note: This article also appeared in the February 2020 issue of Consumer Reports On Health.


    Susan Booth

    I am a senior project leader for Consumer Reports, overseeing the testing of vacuum cleaners, sunscreens, and home medical devices.

    Consumer Reports

    Consumer Reports

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