Delhi–NCR has registered a marked improvement in air quality this year, with the region reporting its lowest average Air Quality Index (AQI) for the January–November period in eight years, excluding 2020, the year dominated by COVID-19 lockdowns, according to official data released on Sunday. https://english.mathrubhumi.com/news/india/delhi-ncr-air-quality-improvement-vaesk7ka?utm_source=dlvr.it&utm_medium=mastodon #Delhipollution #airpollution #improvement #lowestaverageAQI #GRAP