India: CPCB addresses stark Delhi pollution data gap on Diwali night

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India's Central Pollution Control Board has addressed a significant discrepancy between official and private air-quality readings in New Delhi on Diwali night. The city was heavily affected by pollution amid fireworks, raising questions about the monitoring data gap.

India's main pollution monitor has issued a clarification on a wide air quality data gap between official and private reporting in New Delhi that saw the city choked amid Diwali fireworks. DW has the latest.