This publication estimates that the global cost of health damages associated with exposure to air pollution is $8.1 trillion, equivalent to 6.1 percent of global GDP. It further develops the evidence base for air-quality management through up-to-date estimates of air pollution's global economic costs.
This report estimates the global, regional, and national costs of health damage from exposure to PM2.5 ambient and household air pollution in 2019. While recognizing the various costs of air pollution to society, this report focuses on the cost of morbidity and premature death from air pollution, the world's leading environmental health risk.
