Air pollution costs India up to ₹20 lakh crore annually, study warns

India faces an escalating air pollution crisis that extends far beyond public health concerns, with new assessments indicating the problem carries a staggering economic cost of approximately ₹19-20 lakh crore annually.

The primary culprit is PM 2.5, ultrafine particulate matter suspended in the atmosphere. These minute particles, measuring just 2.5 micrometers or smaller, penetrate deep into the respiratory system and can cause lasting damage to the lungs and cardiovascular system. Medical experts warn that prolonged exposure poses significant health risks across India's population, from urban centers to rural areas.

The economic toll reflects both direct healthcare expenditures and indirect costs stemming from reduced productivity, increased absenteeism, and long-term health complications. The financial burden underscores why air quality management has become a critical development issue for India's policymakers.

The findings add urgency to ongoing efforts to combat pollution through emission controls, industrial regulation, and environmental monitoring. With major population centers regularly experiencing hazardous air quality levels, particularly during winter months, addressing the issue remains a pressing national priority.