According to the Central Pollution Control Board's (CPCB) air pollution forecast for October 26, 27, and 28 of 19 areas in Delhi-NCR, 16 areas will have 'very poor' Air Quality Index (AQI). Areas like Dilshad Garden, Rohtak and IGI Airport (T3) will reel under 'poor' air quality. In some of the regions, AQI can shoot up to 'severe' category leading to serious health hazards.