NDTV·India

Delhi’s Air Monitors Missed Data on Diwali Night

Summarised by Spiced Kopi · 09 November 2026, 17:16 UTC ·9 sec listen

Delhi’s air-quality data had major gaps on Diwali night: researchers counted 227 missing hourly readings across 59 monitoring stations from midnight until five in the morning, limiting the available picture of pollution levels in the city.

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