Delhi Air Pollution: दमघोंटू हवा में सांस लेने मजबूर बच्चे, सरकार उठा रही कौन-से कदम?

AQI is used to report daily air quality. It tells you how clean or polluted your air is. At present, the AQI level in Delhi is above 450 while in Noida it is above 600, which is considered very dangerous.