AI News about pm2.5

India 6th most polluted country in the world: World Air Quality Report

India Ranks 6th Most Polluted Nation Globally in 2025 India has emerged as the sixth most polluted country worldwide, according to the World Air Quality Report. Loni recorded the highest pollution levels nationally, though the nation showed improvement in PM2.5 concentrations compared to previous years. The findings highlight ongoing air quality challenges across Indian cities despite some progress.