Delhi air quality in 'very poor' zone

At 9 am, Delhi's Air Quality Index (AQI) was recorded at 301, compared to a reading of 343 at 9 am on Tuesday, ...
Air pollution in Delhi has become a major health concern with an increasing number of cases linked to walking pneumonia ...
Delhi was listed as India's most polluted city Thursday as a weeks-long air quality crisis gripping northern India has shown ...