On Monday morning, Anand Vihar reported an AQI of 334, Ashok Vihar at 312, Bawana at 322, Chandni Chowk at 244, Dwarka at 297, IGI Airport at 260, Jahangirpuri at 323, Mundka at 340, Narela at 311, Patparganj at 287, Rohini at 312 and Wazirpur at 328 according to CPCB.