Delhi, Air quality index

Air pollution is behind 7% of all daily deaths in 10 Indian cities, and reduction of life expectancy, and overwhelming of ...
By 11pm, the average AQI in Delhi was 304, but at least 15 ambient air quality monitoring stations had entered the “poor” ...
At 7 am, the Air Quality Index (AQI) was recorded at 382, falling under the 'very poor' category, according to the Central Pollution Control Board. A thick layer of smog covered the National Capital ...