Delhi's Air Quality Worsens, Hits 'Severe Plus' Category

Delhi's air quality plunged into the 'severe plus' category on Thursday, with a 24 hour average Air Quality Index (AQI) of 451 recorded at 4 pm, according to the Central Pollution Control Board data.

Delhi's Air Quality Worsens, Hits 'Severe Plus' Category
Delhi's air quality plunged into the 'severe plus' category on Thursday, with a 24 hour average Air Quality Index (AQI) of 451 recorded at 4 pm, according to the Central Pollution Control Board data.