The air quality index continued to fluctuate between the "severe" and "very poor" categories in Delhi. The city's 24-hour ...

Delhi continued to reel under "very poor" air quality and pollution woes as a layer of smog covered the city. On Sunday, the ...

Delhi's air quality stayed above 300 throughout November, with the air quality under 'very poor', 'severe' and 'severe plus' ...

AQI between 0 and 5 is categorised as 'good', while 51 and 100 is 'satisfactory', between 101 and 200 it is 'moderate', 201 ...