The air quality in New Delhi has become hazardous, with AQI levels reaching 400-450 due to winter pollution from various sources. In contrast, Beijing has made significant strides in improving air quality through stringent measures since 2008, achieving a 50% reduction in PM2.5 levels by 2019. China’s proactive policies have led to substantial decreases in pollution, making it a global leader in clean energy and air quality management. Despite challenges, the country continues to combat pollution, showcasing a model for others.
