The air quality in Delhi remained in the ‘severe’ category on Saturday, with an AQI above 400 at several stations. The city recorded an overall AQI of 404 as of 6 a.m. on Saturday, according to the Central Pollution Control Board.
An AQI between 301 and 400 is categorized as ‘very poor,’ while readings between 401 and 450 fall into the ‘severe’ bracket. Prolonged exposure to such air can lead to respiratory issues, particularly among sensitive groups such as children, the elderly, and individuals with pre-existing health conditions
