Delhi AQI improves from ‘severe’ to ‘poor’; 11 stations still record 400+ pollution levels
Delhi's air quality has improved slightly, with 11 out of 40 monitoring stations reporting "severe" pollution levels and 27 falling in the "very poor" category. The city was in the "severe" category for three days. The overall AQI has improved to 337, but some areas are still highly polluted. Delhi has the worst air quality among major cities, while Hyderabad has the best.