Summary of this article

• Delhi’s AQI reaches hazardous 307-727 on November 7; PM2.5 at 360 µg/m³, nearly 24 times WHO limit

• Stubble burning contributes 38% to PM2.5 on November 7; worst areas Ghazipur (812), Maharam Mohalla (710)

• Clear, sunny weather persists with temperatures 20-29°C; minimum dropping to 12.7°C as cold winds intensify

• Winter transition complete; nighttime temperatures expected below 10°C by November 10-15 with continued pollution

Delhi woke to hazardous air quality on November 7, with the Air Quality Index recorded at 307 by CPCB but reaching 727 according to Swiss monitor IQAir, marking one of the season’s most toxic mornings. The capital remains trapped under dense smog from post-Diwali pollution, farm fires in neighboring states, and stagnant weather condit

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