India, Jan. 2 -- The Government of India has issued a release:
Year
Daily avg. PM10 (µgm/m3)
Daily avg. PM2.5 (µgm/m3)
2018
242
114
2019
218
109
2020*
181
95
2021
211
105
2022
211
98
2023
206
100
2024
212
105
2025
198
97
The Commission for Air Quality Management in NCR and Adjoining Areas (CAQM), since its inception in 2021, through a series of Directions/ Advisories and Orders, has initiated various policy measures and field actions towards abatement of air pollution in Delhi-NCR.
During the period 2018-2025, Delhi recorded its lowest ever average concentrations of Particulate Matter (PM10 and PM2.5) in the year 2025, with annual average PM10 and PM2.5 concentration at 198 µg/m³ and 97 µ...