Country Trends in Major Air Pollutants: Change in Particulate Matter (PM2.5)

The Country Trends in Major Air Pollutants data set is part of the Air Quality for Health-Related Applications collection. This map represents country changes in Particulate Matter (PM2.5) in micrograms per cubic meter, from the average PM2.5 for the years 2003, 2004, and 2005 to the average PM2.5 for the years 2016, 2017, and 2018.

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