This paper presents the study that aims at seasonal and diurnal pollution potential around Bhopal, the capital region of Madhya Pradesh and Gwalior. For this purpose, meteorological data of two stations, viz. Bhopal and Gwalior for five years (1994-1998) have been analyzed. Four seasonal representative months, viz. winter (January), pre-monsoon (April), Monsoon (July) and post- monsoon (October) have been selected for detailed studies.