Delhi’s air pollution remains a major public-health concern as deteriorating air quality raises questions about the risks of breathing polluted air and the precautions residents can take. When the Air Quality Index (AQI) rises above 250, the city falls within the “poor” category under India’s National AQI scale, and prolonged exposure can cause breathing discomfort for a wider section of the population.Fine particulate matter, especially PM2.5, is a particular concern because these tiny particles can penetrate deep into the lungs. -breakfast-club n18oc_india News18 Mobile App - https://onelink.to/desc-youtube
Read full article