India, Oct. 26 -- After witnessing slight improvement for a couple of days, the air quality in the national capital turned 'very poor', with some areas reaching the 'severe' category on Sunday morning.

On Friday and Saturday, Delhi recorded an AQI of of 275 and 292 respectively, putting the air quality in 'poor' category, days after pollution spiked during Diwali.

However, on Sunday morning, Delhi woke up to a thick layer of smog and AQI well above 300 in most areas. Visuals show that visibility was affected in several parts of the national capital due to the pollution as people stepped out of their homes for morning walks and office commute.

Delhi AQI today- On Sunday morning, as of 7 am, Delhi's Anand Vihar area was the most polluted...