What govt says about Delhi's air quality as annual particulate matter concentration declines. Read hereNews India (All States)

The Environment Minister on Monday told Lok Sabha that the number of 'good', 'satisfactory' and 'moderate' days in Delhi has increased to 197 in 2021 as against 108 in 2016

source https://www.livemint.com/news/india/what-govt-says-about-delhi-s-air-quality-as-annual-particulate-matter-concentration-declines-read-here-11658767621900.html