New Delhi, Jan. 5 -- Several Indian cities, including Delhi, Mumbai and Guwahati, woke up to a layer of fog on Monday morning. Air quality varied from 'poor' to very poor' category across several parts of the national capital, while several flights were delayed at the IGI Airport.

According to the Central Pollution Control Board (CPCB), Delhi recorded AQI at 260 in the 'Poor' category by 8 am on Monday.

Visuals from Akshardham showed the Air Quality Index (AQI) at 294, falling in the 'poor' category, according to the Central Pollution Control Board (CPCM). At ITO, the AQI was recorded as 256, also categorised as 'poor', while Anand Vohar reported a sharper decline at 320, placing the area in the 'very poor' bracket.

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