Abstract : “IoT Based Air Pollution Monitoring System '' supports showing the quality of air in PPM over the LCD along with that on the web sheet therefore, as this can simply be scrutinized. In order to show the impact of “IoT based Air Quality Monitoring System '', flowcharts, graphs, digraphs and tables have been shown in an effective manner. According to the Statista, it has been estimated that “air quality monitoring IoT '' services along with products would be a significant economic value of 50 up to 60 billion US dollars by the year of 2025. In the present times the condition of air is not that good due to the increasing pollution rate in the past several years. In order to conduct this research work in an effective manner, a secondary data collection method has been taken and all the secondary data resources have been taken to conduct the research in a suitable manner.
“IoT based Air Quality Monitoring system” has been suitably designed to quantity the mutual “air quality index” and it also helps in standardizing the results with “India’s Air Pollutant Index'' to suitably indicate the strictness of air superiority. The most harmful air pollutant gasses are NOx, LPG, CO2, NH3, Benzene, alcohol and benzene. In addition, with the help of this system, temperature along with humidity both can effectively be monitored. LPG gas has been suitably detected to use MQ135 and MQ6 sensors and this has been used for monitoring the air’s quality as it helps in detecting all these harmful elements. In this research work, it has been shown that focusing on “Triple Bottom Line '' theory can be effective as this theory helps in showing the ways through which environmental sustainability can be maintained easily.

Keyword : IoT based Air Quality Monitoring system, India’s Air Pollutant Index, air quality monitoring IoT .