Diwali fireworks push New Delhi back into severe smog

· Climate · India

A thick blanket of smog covered New Delhi on Monday after fireworks set off during Diwali celebrations, compounding already dangerous pollution levels. Fireworks restrictions were in place, but residents continued to set them off, according to the Associated Press report carried by Mongabay. The episode intensifies the seasonal air pollution crisis that grips the Indian capital every year as colder weather traps pollutants near the ground. The smog affects daily life and health across the city and renews pressure on authorities over enforcement of firework bans and broader air-quality management ahead of the winter months.

Why it matters：Air-quality episodes in major cities test whether firework bans and winter pollution plans can be enforced, with consequences for public health and urban policy across South Asia.

Key points

  • The smog followed Diwali fireworks despite restrictions on their use.
  • The report says residents continued to set off firecrackers.
  • The episode deepens New Delhi's annual winter pollution crisis.

Sources (original reporting)

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