Air pollution in Uttar Pradesh's Loni hit alarming levels on Monday morning, hours after the nation celebrated Diwali with firecrackers. The city, an hour's drive from Delhi, became one of the most polluted areas in the National Capital Region (NCR) after the festival. #AirPollution #Loni #DelhiAir About NDTV (English news channel): NDTV is India's Most-Trusted News Broadcaster with the latest updates in news, sports, entertainment and much more from within India.