Delhi AQI 381 'Very Poor'; Flights Face Disruptions Amid Fog

• Delhi's AQI was 381 ('very poor') on Tuesday morning, despite emergency curbs under GRAP-4.
• The city's air quality showed a marginal improvement from 'severe' to 'very poor' compared to previous days.
• Wazirpur (434 AQI) and Jahangirpuri (430 AQI) were among the most polluted areas, remaining in the 'severe' category.
• Dense fog and poor visibility caused flight disruptions at Delhi airport, with Air India cancelling flights and IndiGo issuing advisories.

Why It Matters: Delhi's toxic air and fog impact health and disrupt travel.