Air quality in the national capital was recorded in the 'sever' category on Tuesday as the country gears up for Diwali.
According to SAFAR, the air quality is likely to fall into the 'very poor' category with pollution likely to get stabilised.
On Monday, air pollution in Delhi rose sharply with the AQI at least one spot being recorded at over 900.
A change in wind direction and rampant stubble burning in neighbouring states reportedly led to the dip.