Worst PM2.5 levels since January: What is cloud seeding? Can it help with Delhi’s pollution? | India News
NEW DELHI: Delhi recorded its worst PM2.5 levels of the year on Diwali and the day after, with pollution continuing to blanket the city well into midweek, according to a new analysis by the Centre for Research on Energy and Clean Air (CREA). Despite attempts to control emissions, several neighbourhoods reported hazardous air quality levels,…