Aerosols study is an important branch of study now-a-days when anthropogenic activities are increasing rapidly. Aerosols are important in atmospheric phenomenon. When they cross the certain limit these causes atmospheric turbidity and it proves dangerous to flora and fauna and the human beings in the region. These ‘aerosols’ in the atmosphere adversely affect the incoming radiation reaching to the earth. These aerosols by and large therefore affect the regional climatic characteristics of a geographical region. Based on a number of studies, it has been proved so far that a vital value such studies have as well as much significance in analyzing local to global climatic situation at National to International levels. Atmospheric effect of aerosols produces a variety of atmospheric effects on earth’s surface. The aerosols play an important role in the formation of fog, mist and clouds in the lower troposphere. However in the upper tropospheric region they produce various chemical and electrical effects.