Thick smog envelops Delhi as air quality remains 'very poor'

New Delhi, Dec 12 (ANI): National capital observed a smoggy morning on Dec 12. A thick bed of smog wrapped India Gate. Major pollutant PM 2.5 stood at 'very poor' 357 at Lodhi Road in Delhi. Meanwhile PM 10 remained at 'poor' 289 at Lodhi Road.