5 , 6 As a result of these efforts, a decreasing trend in the average ambient PM 2.5 level has been observed across the contiguous US over the past decades, roughly from 15 μg/m 3 in 2000 to 8 μg/m 3 in 2016. 7 , 8 , 9 Despite the improvement in air quality, exposure disparities persist, with the socioeconomically disadvantaged subpopulations remaining
← all excerpts
Contextual Deprivation, Race and Ethnicity, and Income in Air Pollution and Cardiovascular Disease.
1
—
—