New Delhi, Feb 15 (PTI) A layer of shallow fog engulfed the city this morning, delaying 18 trains even as the minimum temperature settled at 9.8 degrees Celsius, a notch below season’s average.

Dehi's air quality was recorded in the 'very poor' category. According the Central Pollution Control Board, Air Quality Index was logged at 340 on Sunday morning. NEW DELHI: Dense fog covered the ...