If China can cut its pollution, why can’t India?

Despite years of policy interventions, air pollution in India is rapidly getting worse. By the middle of this month, cities including the capital New Delhi were seeing air quality readings at hazardous levels. A 2024 IQ Air report found India’s particulate matter (PM2.5) levels to be more than 10 times the World Health Organization’s safe limit. In the north, pollution mainly comes from traffic, construction dust, industry and seasonal stubble burning. What began as an environmental issue is now...