In this video we talked about the AIR QUALITY in Delhi. According to AQI (Air Quality Index), last year (2019 October - November) the air quality in delhi was too bad. The quality of air in delhi is equal to smoking from 50 to 100 cigarettes per day. It leads to Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion. So, save trees and plant many trees as much as you can, to save our next generation and to give them the good and quality air.