Air quality index
Videos
An air quality index is an approximation of how polluted the air currently is or how polluted it is forecast to become. As air pollution levels rise, so does the AQI, along with the associated public
An air quality measurement station in Edinburgh, Scotland
Signboard in Gulfton, Houston, Texas, indicating an ozone watch
Air pollution 3
The Central Pollution Control Board of India is a statutory organization under the Ministry of Environment, Forest and Climate Change. It was established in 1974 under the Water Act, 1974. The CPCB is
CPCB head office in New Delhi
Organisational structure of CPCB