Trends in migration show that more and more people are moving to Cities and larger towns, leading to an expected increase in air pollution in urban areas. However, it is encouraging to see a rise in public awareness about the importance of air quality and the government’s efforts to raise the nation’s consciousness through various projects. A concerning statistic is that more than 63 million Americans live in counties with high spikes in daily Particle Pollution. The same research indicates that 24 of the 25 worst cities for short-term particle pollution are in the western US. According to the EPA,

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