Air pollution and productivity at work studies reveal significant economic impacts as environmental pollutants reduce cognitive performance and increase sick leave across various industries. Research demonstrates measurable decreases in decision-making ability, memory, and concentration when air quality deteriorates, affecting everything from office work to manual labour. The evidence suggests that indoor air quality improvements can provide substantial returns on investment through increased productivity and reduced healthcare costs. Explore the research showing how air quality affects workplace performance and what interventions can protect both worker health and economic productivity.