Delhi, AQI and central pollution control board

According to the Central Pollution of Control Board (CPCB) data, most of the monitoring stations in the national ...
On Tuesday, Delhi's 24-hour air quality index (AQI) reading was at 488 on a scale of 500, India's Central Pollution ...
As the air in Delhi turned toxic on Monday, Delhi Chief Minister Atishi hit out at the Central government's alleged inaction ...
Delhi air quality worsens, smog engulfs city, schools shift to online classes, GRAP-4 implemented, strict pollution control ...
Delhi’s Air Quality Index (AQI) reached 484 on Monday morning, the worst of the season, according to the Central Pollution ...
Delhi's air quality worsened to the 'severe plus' category on Monday with the city recording an AQI of 484.Tighter pollution ...
On Sunday, Delhi’s daily average AQI clocked 441 at 4 pm, as per the Daily AQI Bulletin by CPCB, and further rose to 457 at 7 ...
Delhi's air quality worsens to 493 AQI, exceeding WHO limits, as smog blankets northern India, prompting restrictions and ...
The presence of pollutants such as PM 2.5 and PM 10, nitrogen dioxide, sulfur dioxide, and ozone in the air poses serious ...
A dense layer of smog enveloped Delhi for the fourth consecutive day and the AQI was recorded at 406 as of 8 am on Saturday ...
The Ministry of Environment, Forest and Climate Change has announced that white-category industries are now exempt from ...