After 2 PM on Diwali, air quality became worst since 2019

Avg. hourly PM2.5 conc. in Delhi (micrograms per cubic metre)

Data average of five stations: Aya Nagar by IMD, Najafgarh, Narela, Punjabi Bagh, and Sri Aurobindo Marg by DPCC

Source: CCR, CAAQM Get the data