1. Delhi's toxic winter air is back - is the Indian capital prepared for pollution?  BBC
  2. North India's PM2.5 safety limit four times WHO level, Congress seeks clean air programme revamp  Telegraph India
  3. Delhi AQI: Air quality worsens, many parts reel under 'severe' air pollution  The Hindu
  4. Capital crisis: Delhi’s air is ‘severe’ on last year’s monitors  Hindustan Times
  5. Delhi air quality worsens, AQI hits 389 as several areas turn ‘severe’; GRAP-II measures underway  The Times of India