Pm 25

• Understanding Delhi's Air Quality Crisis After Deepavali
  
  The Urgent Need for Action Against Air Pollution
  https://www.onlineupscinstitute.com/current-affair/understanding-delhis-air-quality-crisis-after-deepavali
• Understanding the National Clean Air Programme (NCAP)
  
  Key Insights into Air Quality Improvement Efforts
  https://www.onlineupscinstitute.com/current-affair/understanding-the-national-clean-air-programme-ncap