Hindustan Times Delhi chokes as AQI levels hit 500-mark several times on Sunday
Among the worst affected areas were Jahangirpuri and Mundka — both recording an AQI of 499, Bawana (498), Delhi Technical University (497), Vivek Vihar (497), Narela (493), Anand Vihar (492), IHBAS in Dilshad Garden (491) and Okhla Phase-2 (490).