Delhi Breathes Cleanest Air During January&March In 5 Years
Delhi recorded an average air quality index of 231 during the January-March period, the lowest for the quarter in five years, the Commission for Air Quality Management (CAQM) said on Monday.

Delhi recorded an average air quality index of 231 during the January-March period, the lowest for the quarter in five years, the Commission for Air Quality Management (CAQM) said on Monday.