Delhi's air quality ‘poor’ ahead of Diwali, smog blanket envelops city| Pics The air quality in the national capital continued to remain in the "poor" category on Saturday morning. A blanket of smog engulfed the city to make the situation worse.. 1 / 7 View Photos in a new improved layout Smog can be seen over Rashtrapati Bhavan. 3 / …
