Smog in Delhi November 9, 2020 by Mansoor Hameed New Delhi: Vehicles ply on roads amid low visibility due to heavy smog, in New Delhi, Monday, Nov. 9, 2020. (PTI Photo/Atul Yadav) New Delhi: A pigeon perches on a structure as vehicles ply on a road amid low visibility due to heavy smog, in New Delhi, Monday, Nov. 9, 2020. (PTI Photo/Atul Yadav) New Delhi: Vehicles ply on a road amid low visibility due to heavy smog, in New Delhi, Monday, Nov. 9, 2020. (PTI Photo/Atul Yadav)