The worsening air pollution poses severe health risks, particularly due to PM2.5 particles, which can penetrate deep into the lungs and bloodstream. This increases the likelihood of respiratory and cardiovascular diseases. The impact is widespread, affecting not only Delhi and NCR but also other urban and rural areas across India. Vulnerable groups, such as children, the elderly, and individuals with pre-existing health conditions, are at heightened risk. The study underscores that even air quality deemed 'safe' by Indian standards can have harmful effects, highlighting the urgent need for stricter regulations and mitigation measures.