Delhi's air remained toxic on Thursday as schools, colleges remained closed in the national capital, and the ban on construction and demolition activities continues.
The Air Quality Index (AQI) of the national capital was 337 --'very poor'-- at 8 am, according to the Ministry of Earth Sciences' air quality forecast agency SAFAR. Readings below 50 are considered safe, while anything above 300 is considered hazardous or 'severe'.
In a bulletin, SAFAR said, "AQI today indicates 'Very Poor' air quality. A shallow foggy condition is likely to keep AQI poor for the next two days. On 16th air quality is going