%0 Journal Article %T Seasonal Variation of Potential Source Locations of Atmospheric Particulates over the Indo-Gangetic Plain of India %A Mohammad Hafizur Rahman %A V. P. Sharma %A S. Kundu %A A. Datta %J Open Journal of Air Pollution %P 1-10 %@ 2169-2661 %D 2020 %I Scientific Research Publishing %R 10.4236/ojap.2020.91001 %X Ambient particulate matter (PM2.5 and PM10) concentrations were measured during two different seasons (summer and winter) at three different locations of Gurugram which is located in the Indo-Gangetic plain of India. The ambient concentrations of both PM2.5 and PM10 were higher during winter season (PM2.5: 261 ¦Ìg¡¤m-3; PM10: 440 ¦Ìg¡¤m-3) when compared to summer period (PM2.5: 114 ¦Ìg¡¤m-3; PM10: 202 ¦Ìg¡¤m-3). Potential Source Contribution Function (PSCF) analysis suggests significant seasonal variation in potential contributing locations of ambient PM2.5 over the study area. The PSCF analysis suggests that cross country transport of PM2.5 from Pakistan and Afghanistan significantly attributed to higher concentrations of PM2.5 at the study locations; whereas, %K Ambient Particulate Matter %K Indo-Gangetic Plain Region %K < %K i> %K PSCF< %K /i> %K Analysis %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=98127