Delhi Records World's Worst Air Quality After Diwali Celebrations: Health Crisis Intensifies

Oct 21, 2025 06:04 pm CST

Delhi has become the world's most polluted major city with hazardous air quality readings following Diwali celebrations. Despite restrictions on fireworks, PM 2.5 levels soared to 59 times WHO guidelines, creating severe health risks for its 20 million residents. Authorities forecast continued poor conditions as neighboring regions in India and Pakistan also struggle with toxic air emergencies.