Descriptive Statistics of Air Particulate Matter Size Distribution in Industrial City.

The mass concentration, size-distribution, height stratification and season variability of atmospheric particulate matter (PM) were researched in residential quarters of the industrial city in Ekaterinburg, Russia. The air dust samples were collected from March to May 2016. The particle size distribution in Ekaterinburg showed that most particles had diameters in the range of 0.5–2.5 µm. The particulate matter size distributions had dominant pattern with right tail and maximum was near 1 µm. [ABSTRACT FROM AUTHOR]