Abstract: Gaseous pollutants have now become an atmospheric component. The reason behind this is the presence of all gaseous pollutants like CO, O3, NO2 and CH4 in the atmosphere in varied levels. The rapid industrial and economic activities and the use of poor technologies in the developing countries cause discharge of these gases which lead to air pollution. The site of Jabalpur is residential in nature but the presences of these gaseous pollutants are noticeable. The study of the comparative presence of these gases in the three years 2012, 2013 and 2014 infers that CO concentration was higher in the year 2014 (0.35ppm), in the other hand O3 and NO2 concentration was greater in the year 2013 (55 ppb and 11.45 ppb) whereas the concentration of CH4 was higher in the year 2012 (2603ppb).