AQI, Delhi and air quality

By 11pm, the average AQI in Delhi was 304, but at least 15 ambient air quality monitoring stations had entered the “poor” ...
Delhi's air quality index improved from 'very poor' to 'poor' on Monday, but it remains the most polluted city in India.
Besides the measures taken and their effectiveness in countering Delhi’s air pollution, the air quality index (AQI) ...
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 ...
Delhi’s air quality has deteriorated to severe levels, forcing Noida schools to operate online until November 27. The ...
The national capital woke up to a thick blanket of smog on Tuesday morning as air quality continued to languish in the `very poor` category, according to the Central Pollution Control Board (CPCB).
Delhi's air quality remained severely toxic on Tuesday, with the overall air quality index (AQI), which measures pollutants, ...
Air pollution chokes New Delhi every winter, but this year's smog has already derailed everything from transport and road ...