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More Than Half of U.S. Population Lives in Counties with Unsafe Air
Air Pollution Threatens the Health of Millions of Americans
Dear EarthTalk: How many Americans are adversely affected by air pollution and what can we do to improve air quality? —Tom Weaver, Sioux City, IA
According to the State of the Air 2005 report, published by the American Lung Association (ALA), air pollution levels improved in many parts of the nation during the first few years of the new millennium, but millions of Americans still face dangerous levels of air pollution.
Millions of Americans Breath Unsafe Air
Meanwhile, another 76.5 million Americans live in areas where they are exposed to unhealthy short-term levels of particle pollution. Children and the elderly are especially at risk. Short-term, or acute, exposure to particle pollution has been linked to increases in heart attacks, strokes, and emergency-room visits for asthma and cardiovascular disease. Particle pollution is most dangerous to those already suffering from asthma, heart disease, bronchitis and emphysema.
Clear Air Act Under Attack in Congress
Individuals can help improve air quality by cutting down on driving to reduce vehicle exhaust, and by refraining from burning wood or trash that sends particle pollution into the air. The ALA also suggests getting involved in community reviews of air pollution plans and supporting state and local efforts to clean up air pollution. Urging members of Congress to protect the Clean Air Act is another way for individuals to get involved.
Editor's Note: The American Lung Association has updated their report since this article was published. State of the Air 2006 includes updated information and an interactive map you can use to learn about the air quality where you live.
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