Therefore, it is necessary to have better understanding the air
quality scenario in the whole region, and based on this reason, the authors have conducted air quality
monitoring using spatial technology which includes remote sensing and GIS. In this paper, the authors
used the MODIS aerosol optical thickness (AOT) product from NASA and PM10 concentration hourly
data from PCD measurement stations during 2007 to 2010 for data analysis of the trend for the two
parameters and to generate PM10 concentration distribution maps in the study area.