• Balwant Singh
• Sneha Singh
• Shravan Kumar Dwivedi
• Yogendra Kumar
• Ravi Srivastava

We are living in a world where evolution is happening in every aspect of not only in one’s individual life but also to the places and people around us with this growing evolution. There are some threats which where alarming us with something bad to happen. One of the major concerns among this is air pollution. The polluted air is widespread and has a very strong tendency of covering us with deeply intricate type of diseases. According to the report given by WHO ambient air pollution accounts for an estimated 4.2 million death per year. Due to stroke, heart disease, lung cancer acute and chronic respiratory diseases. Around 99% of the world’s population live in a place where air quality level exceeds WHO limits. This paper proposes a small measure to monitor the air quality and to alarm the user to take corrective actions. This project ensures accuracy by accurately calculating data of various pollutants around in the air.

Arduino uno, MQ2, MQ6, MQ9, MQ135,DHT11, Air Pollution Detector System

"Air Pollution Detector System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.9, Issue 4, page no.i33-i40, April-2022, Available :http://www.jetir.org/papers/JETIR2204804.pdf

"Air Pollution Detector System", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.9, Issue 4, page no. ppi33-i40, April-2022, Available at : http://www.jetir.org/papers/JETIR2204804.pdf