High-density urban forms amplify accelerating heat-ozone compound risks in China

Key Points

• Increased heat-ozone compound risks correlate with high-density urban forms across various regions in China, raising public health concerns.
• Findings indicate a 30% increase in pollutant exposure during peak heat periods, emphasizing the urgency of interventions.
• Observational analysis of air quality metrics and climate data was conducted across multiple urban centers in China, revealing alarming trends.
• These findings highlight potential long-term consequences for urban planning and climate resilience, necessitating further research.