The Central Pollution Control Board (CPCB) has updated the air quality index (AQI) of Delhi which recorded at 447 under ‘severe’ category.
According to the Air Quality Index (AQI) between zero and 50 is considered ‘good’, 51 and 100 ‘satisfactory’, 101 and 200 ‘moderate’, 201 and 300 ‘poor’, 301 and 400 ‘very poor’, 401 and 450 ‘severe’ and above 450 ‘severe-plus’.
Further, the city recorded a minimum temperature of 9. 6 degrees Celsius, the India Meteorological Department (IMD).
