Thick smog envelopes Delhi, air quality in 'very poor' category

No respite for Delhiites, as Air Quality Index was in 'very poor' category in parts of national capital on November 24.

In Patparganj, the AQI stood at 400, in ITO at 388, RK Puram at 366 all in 'severe' category.

Mercury level also dipped in the national capital, with an IMD forecast of 10 digree C minimum and 25 digree C maximum temperatures for today.