Delhi, air quality index and Central Pollution Control Board

The Central Pollution Control Board defines an AQI reading of 0-50 as "good", and above 401 as "severe", which ...
Delhi's air quality has been classified as 'very poor' for 15 consecutive days, with the primary pollutant being PM10. This ...
The Central Pollution Control Board received over 800 pollution complaints in Delhi-NCR in ten months, yet no action against officers was documented. Legal notices were issued to local bodies, while ...
The Central Pollution Control Board (CPCB) reported that the air quality index (AQI) remained in the ‘very poor’ ...
As the Air Quality Index (AQI) in many parts of Delhi hit the ‘severe’ category, the Bharatiya Janata Party (BJP) has called ...
New Delhi, followed by Muzaffarpur, Sonipat, Gazhiabad, Saharsa, and Chandigarh, remained in the top ten most polluted cities ...
New Delhi: Dense layer of smog engulfed the national capital Delhi with the Air quality dropping down to 361 categorized as ...
According to the Central Pollution Control Board (CPCB), the prominent pollutants on Tuesday were PM10 sources of ...
A dense layer of smog enveloped Delhi, Noida, Ghaziabad, and other parts of the National Capital Region (NCR) on Wednesday ...