The American Lung Association produces an annual "State of the Air" report, and the 2014 findings showed some disheartening news for much of the nation. According to the research, nearly half of the U.S. population lives in areas with dangerously high air pollution.
Although many organizations are working to improve air quality, more Americans are contending with potentially unhealthy air pollution. The study found that 47 percent of people reside in counties with high levels of ozone or particulate pollution, CBS News reported. That represents a 5 percent increase from last year.
Of course, air quality varied by region. Some of the worst areas were in California, as Los Angeles-Long Beach measured the highest ozone levels and Fresno-Madera had the most particle pollution. The best air was measured in pockets across the U.S., including Bangor, Maine; Bismarck, North Dakota; Cape Coral, Florida; and Salinas, California, the source reported.
There are steps that individuals can take to improve their environment, regardless of where they are. For example, many choose to invest in an air cleaner purifier such as the IQAir GC MultiGas. This device clears the air of many common irritants and pollutants that otherwise cause harm.