Toxic smog continues to engulf Delhi, AQI remains above 400
New Delhi, Nov 12 (IANS) The air quality in the national capital continued to remain in the ‘severe’ category on Wednesday, with the Air Quality Index (AQI) hovering above 400 for the third consecutive day. A thick blanket of smog once again covered several parts of Delhi, reducing visibility and leaving many residents gasping for fresh air.