NEW DELHI: An analysis by the Delhi Pollution Control Committee (DPCC) indicated a significant surge in fine particulate matter on Diwali, with a 45% increase in PM2.5 and a 33% increase in PM10 compared to the previous year.
The report also highlighted that nearly all air quality monitoring stations in the national capital recorded elevated pollution levels on Diwali day compared to the previous year.
On Diwali, Delhi's 24-hour average PM10 concentration rose to 430 micrograms per cubic meter, up from 322 micrograms per cubic meter the previous year and 748 micrograms per cubic meter in 2021. The 24-hour average PM2.5 concentration reached 314 micrograms per cubic meter, compared to 217 micrograms per cubic meter last year and 607 micrograms per cubic meter in 2021.
