In a recent study conducted by researchers at the Indian Institute of Technology (IIT), it was found that the air quality in major cities across India has significantly improved during the nationwide lockdown imposed to curb the spread of COVID-19. The study revealed that the levels of pollutants such as nitrogen dioxide (NO2) and particulate matter (PM2.5) have decreased by up to 50% in cities like Delhi, Mumbai, and Bangalore. The drastic reduction in vehicular emissions and industrial activities due to the lockdown has led to this improvement in air quality. Experts believe that this temporary improvement highlights the need for long-term sustainable measures to combat air pollution in the country. The study also emphasized the importance of investing in clean energy sources and promoting public transportation to maintain the improved air quality post-lockdown. With air pollution being a major concern in India, especially in metropolitan areas, the findings of this study provide valuable insights for policymakers and urban planners. The IIT researchers have called for continued monitoring of air quality and implementation of stringent regulations to ensure a healthier environment for all citizens. As the country gradually lifts restrictions, it remains to be seen how authorities will address the issue of air pollution and work towards a cleaner and greener future for India.