1. Delhi's smog came from farm fires lit after NASA's satellite passed | India News  Hindustan Times
  2. Air turns ‘very poor’ 1st time this season, GRAP-II imposed  The Times of India
  3. Delhi chokes: AQI 324, plunges to ‘very poor’; Stage-II GRAP invoked  The Hindu
  4. Congress targets Modi government over Delhi's poor air quality, demands tougher PM2.5 norms  Telegraph India
  5. Delhi Chokes As Air Quality Turns 'Very Poor' For First Time This Season  NDTV