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  2. Air pollution in the United States - Wikipedia

    en.wikipedia.org/wiki/Air_pollution_in_the...

    According to a 2024 report: "39% of people living in America—131.2 million people—still live in places with failing grades for unhealthy levels of ozone or particle pollution." Analyzing data from 2020 to 2022, the American Lung Association found the number of people living in counties with a failing grade for ozone declined, this year by 2 ...

  3. List of most-polluted cities by particulate matter concentration

    en.wikipedia.org/wiki/List_of_most-polluted...

    This list contains the top 500 cities by PM2.5 annual mean concentration measurement as documented by the World Health Organization covering the period from 2010 to 2022. The January 2024 version of the WHO database contains results of ambient (outdoor) air pollution monitoring from almost 5,390 towns and cities in 63 countries.

  4. Fresno is among top 10 most polluted cities in U.S., American ...

    www.aol.com/fresno-among-top-10-most-120000248.html

    Fresno has some of the worst air quality in the United States, according to the American Lung Association. The Central Valley is one of the top 10 most polluted cities in the United States ...

  5. About 2 in 5 Americans live in areas with unhealthy air. Here ...

    www.aol.com/news/2-5-americans-live-areas...

    Western cities top the list of most polluted. Globally, more than 6.5 million people die each year due to air pollution. Exposure to polluted air can inflame cells and increase the risk of chronic ...

  6. Want to Live Longer? Get Out Of These 30 Most Polluted Cities ...

    www.aol.com/news/want-live-longer-30-most...

    In this article we take a look at the 30 most polluted cities in the United States. Click to skip ahead and jump to the 10 most polluted cities in the U.S. When comparing cities or regions on ...

  7. New study ranks Columbus most polluted city in US. But is it ...

    www.aol.com/study-ranks-columbus-most-polluted...

    The top five most polluted countries in 2023 were: Bangladesh (79.9 µg/m 3 ) more than 15 times higher than the WHO PM2.5 annual guideline. Pakistan (73.7 µg/m 3 ) more than 14 times higher.

  8. List of Superfund sites - Wikipedia

    en.wikipedia.org/wiki/List_of_Superfund_sites

    As of June 6, 2024, there were 1,340 Superfund sites in the National Priorities List in the United States. [2] Thirty-nine additional sites have been proposed for entry on the list, and 457 sites have been cleaned up and removed from the list. [2] New Jersey, California, and Pennsylvania have the most sites. [3]

  9. These 6 California metro areas are among most polluted in U.S ...

    www.aol.com/6-california-metro-areas-among...

    Six California spots are among the top 10 most polluted metropolitan areas in the United States, according to the American Lung Association’s 2024 State of the Air report.. Each year, the ...