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Clean Air | American Lung Association
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How clean is the air in your community?</p> </div> <a class="cta-link" href="http://www.stateoftheair.org">Learn more</a> </div> </div><div class="story-callout"> <button class="story-callout-btn js-expand-hero-callout"> <span class="icon-personinheart"></span> <p>Your Story</p> <span class="icon-plus"><span class="sr-only">Expand</span></span> </button> <div class="story-callout-expanded"> <span class="icon-personinheart"></span> <p class="story-title">Share Your Story</p> <div class="description"><p>Has air pollution impacted your health or the health of someone in your family? Share your story and help us highlight how important it is to have clean air to breathe.</p> </div> <a class="cta-link" href="/policy-advocacy/healthy-air-campaign/share-your-story">Learn more</a> </div> </div><div class="story-callout"> <button class="story-callout-btn js-expand-hero-callout"> <span class="icon-advocacy"></span> <p>Your Help</p> <span class="icon-plus"><span class="sr-only">Expand</span></span> </button> <div class="story-callout-expanded"> <span class="icon-advocacy"></span> <p class="story-title">Healthy Air Campaign</p> <div class="description"><p>With your help, we advocate for strong protections that ensure clean, healthy air for all to breathe. You can make a difference.</p> </div> <a class="cta-link" href="/policy-advocacy/healthy-air-campaign">Learn more</a> </div> </div> </div> </div> </div> </section> <section class="padding-top double-padding-bottom bg-white"> <div class="global-container"> <div class="widget-txt"> <p>Clean air is essential for healthy lungs. The American Lung Association works to ensure that the air we breathe indoors and outdoors is clean and safe from harmful pollution. Learn more about how polluted air can make you sick and what we can do to improve air quality for everyone.</p> </div> </div> </section> <section class=" double-padding-bottom no-padding-top " style="" id="section_b5fe7737fe36"> <div class="global-container"> <div class="row "> <div class="col-md-6"> <div class="fr-view"> <h2 class="display" style="text-align: center">Featured Resource:<br>How Indoor Air Quality Impacts Your Lungs</h2><p style="text-align: center">This three-minute video describes how indoor air quality impacts your lungs, as well as providing practical tips for improving the indoor air quality in your home.</p> </div> </div> <div class="col-md-6"> <div class="card widget widget-video"> <a href="https://www.youtube.com/embed/Aabz4MHXgT4" class="video"> <div class="card-img" style="background-image:url('/optimize/getmedia/ab4de35c-53ed-414a-a74d-20ebfca8c8a4/IAQ_vid_O.jpg?format=webp')"> <span class="icon-play"></span> <span class="sr-only">iframe video</span> </div> </a> <div class="widget-caption"> <a class="widget-video-cta video" href="https://www.youtube.com/embed/Aabz4MHXgT4">Watch Video <span class="icon-play"></span></a> </div> </div> <div class="fr-view"> <p style="margin-left: 20px; text-align: right"><a href="#iaq-video-transcript">Transcript</a></p> </div> </div> </div> </div> </section> <section class="section bg-gray"> <div class="global-container"> <div class="row cards--grid"> <a href="/clean-air/indoor-air" class="card-outer col-md col-md-4"> <div class="card card-callout "> <div class="card-img" style="background-image:url('/optimize/getmedia/f11a961e-93f6-4100-b74a-db9b16579089/indoor-air_768x512_AM.jpg?width=768&height=512&ext=.jpg&format=webp')" aria-label="Clean Air Indoors"></div> <div class="card-content"> <span class="icon icon-arrow-right"></span> <h2>Clean Air Indoors</h2> <p>Indoor air can be 2-5 times, even up to 100 times, more polluted than outdoor air. Americans spend 90% of the time indoors. </p> <div class="cta-link">Read More</div> </div> </div> </a> <a href="/clean-air/outdoors" class="card-outer col-md col-md-4"> <div class="card card-callout "> <div class="card-img" style="background-image:url('/optimize/getmedia/63d4c31d-7a81-410c-880b-a9bed401d587/outdoors_768x512_J.jpg?width=768&height=512&ext=.jpg&format=webp')" aria-label="Clean Air Outdoors"></div> <div class="card-content"> <span class="icon icon-arrow-right"></span> <h2>Clean Air Outdoors</h2> <p>Learn the causes, impacts and what you can do to protect against air pollutants.</p> <div class="cta-link">Read More</div> </div> </div> </a> <a href="/clean-air/climate-change" class="card-outer col-md col-md-4"> <div class="card card-callout "> <div class="card-img" style="background-image:url('/optimize/getmedia/9f15b28b-da17-4a13-9fc4-6ad3c2773541/climatechange_i.jpg?format=webp')" aria-label="Climate Change"></div> <div class="card-content"> <span class="icon icon-arrow-right"></span> <h2>Climate Change</h2> <p>Drought, wildfires, heat, flooding, increased air pollution—these are just a few of the challenges millions of Americans encounter from climate change. Our changing climate is harming health now.</p> <div class="cta-link">Read More</div> </div> </div> </a> <a href="/clean-air/emergencies-and-natural-disasters" class="card-outer col-md col-md-4"> <div class="card card-callout "> <div class="card-img" style="background-image:url('/optimize/getmedia/7ef221c8-58ad-432c-938b-753e5f89e9e7/emergenciesnd_i.jpg?width=700&height=350&ext=.jpg&format=webp')" aria-label="Emergencies & Disasters"></div> <div class="card-content"> <span class="icon icon-arrow-right"></span> <h2>Emergencies & Disasters</h2> <p>These resources help you respond to unexpected events that can threaten the air quality in your community and your home. </p> <div class="cta-link">Read More</div> </div> </div> </a> <a href="/policy-advocacy/healthy-air-campaign" class="card-outer col-md col-md-4"> <div class="card card-callout "> <div class="card-img" style="background-image:url('/optimize/getmedia/18f48edc-73ca-45fc-9130-68cf8d28cc8a/healthyaircampaign_i_1.jpg?width=700&height=350&ext=.jpg&format=webp')" aria-label="Healthy Air Advocacy Initiatives"></div> <div class="card-content"> <span class="icon icon-arrow-right"></span> <h2>Healthy Air Advocacy Initiatives</h2> <p>Join us in advocating for strong policies to ensure clean, healthy air for all to breathe. You can make a difference. </p> <div class="cta-link">Read more</div> </div> </div> </a> </div> </div> </section> <section class=" padding-top no-padding-bottom " style="" id="section_86c81675078a"> <div class="global-container"> <div class="row "> <div class="col-12"> <div class="fr-view"> <h2 class="display" style="text-align: center">Recent Air Quality Reports</h2> </div> </div> </div> </div> </section> <section class=" double-padding-bottom padding-top " style="" id="section_3fd790e63e4f"> <div class="global-container"> <div class="row "> <div class="col-md-4"> <div class="card widget "> <div class="card-img" style="background-image:url('/optimize/getmedia/76de7ff3-5580-4f41-87eb-c10cb019f0c7/sota7_1200x630_F.png?format=webp')"></div> <div class="card-content "> <h2 class="card-title no-margin">State of the Air</h2> <div class="card-summary"> How clean is the air in your community? How does it compare? How has it changed? Find out in our annual "State of the Air" report. </div> <a class="primary-btn btn" href="/research/sota"> View Report </a> </div> </div> </div> <div class="col-md-4"> <div class="card widget "> <div class="card-img" style="background-image:url('/optimize/getmedia/3b114f06-de2a-4ac1-b3d8-ca28125409f2/ev_j.jpg?format=webp')"></div> <div class="card-content "> <h2 class="card-title no-margin">Electric Vehicles Reports</h2> <div class="card-summary"> Read our reports highlighting the air quality, climate and health benefits of a nationwide shift to zero-emission technologies, like electric cars and trucks. </div> <a class="primary-btn btn" href="/clean-air/electric-vehicle-report"> Read More </a> </div> </div> </div> <div class="col-md-4"> <div class="card widget "> <div class="card-img" style="background-image:url('/optimize/getmedia/4245a038-d239-4738-85d6-8fdbf57fb682/combustion_704x396_O.jpg?format=webp')"></div> <div class="card-content "> <h2 class="card-title no-margin">Health Impacts of Combustion in Homes</h2> <div class="card-summary"> Burning wood, gas and other fossil fuels for cooking and heating pollutes the air in homes and contributes to outdoor air pollution and climate change. This comprehensive evidence review details the problem. </div> <a class="primary-btn btn" href="/policy-advocacy/healthy-air-campaign/healthy-efficient-homes/residential-combustion"> Read More </a> </div> </div> </div> </div> </div> </section> <a href="#iaq-video-transcript" class="modal-link" style="display:none;">Show Test</a> <div id="iaq-video-transcript" style="display:none"> <div class="global-container"> <div class="row "> <div class="col-12"> <div class="fr-view"> <p><strong>How IAQ Affects your Lungs</strong></p><p>The air we breathe is filled with lots of things including gases and particles – Most are too small to see with the naked eye.<br><br>Everything we breathe affects our health in different ways.</p><p>Health effects from poor indoor air quality might include short-term symptoms like headaches, eye, nose, and throat inflammation, coughing and painful breathing, bronchitis, and skin irritation.</p><p>Extreme side effects can target the central nervous system, cause respiratory diseases like asthma, emphysema, and cause cancer and cardiovascular disease. Poor indoor air can also impact the blood, spleen, liver, and reproductive system.</p><p>Young children, older adults, and people with existing lung disease are most at risk of negative health effects from poor indoor air quality.</p><p>Before we can understand how indoor air quality impacts our lungs, we first need to understand how our lungs work.</p><p>When you breathe in through your nose or mouth, air travels down your airways, or trachea, dividing into your right or left lung via the bronchi.</p><p>The bronchi then separate into small tubes called bronchioles. Like tree branches, bronchioles divide into thousands of even smaller passages.</p><p>At the end of each bronchiole is a cluster of little air sacs called alveoli.</p><p>Alveoli are wrapped in tiny blood vessels called capillaries.</p><p>The air you breathe in fills these air sacs with oxygen-rich air. Here is where oxygen is transported throughout the body.</p><p>Not all the air you breathe is clean. Indoor air contaminants can include small particles that are suspended in the air.</p><p>When those particles from the air travel deep into your body, it can have a negative impact on your health.</p><p>These particles can include things like dust, tobacco smoke, diesel emissions, pollen, pet dander, mold spores, and more.</p><p>Particulate matter – often written as PM - are so small they go into the lungs all the way to the alveoli. Once there, they can irritate and corrode the alveoli wall, damaging the lungs and causing lung disease.</p><p>These pollutants, at high levels, have also been linked to an increased risk of stroke and heart attack.</p><p>The good news is that we can improve our indoor air quality.</p><p>Simple things you can do to improve your indoor air quality include:</p><p>Reduce dust by vacuuming regularly and using a microfiber or damp cloth for dusting.</p><p>Reduce humidity to avoid mold and mildew buildup and change appliance filters regularly.</p><p>And make sure to test your home for dangerous gases like radon. 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