Air Quality Index - AQI
Air Quality Info for many countries all over the world
12 followers
Air Quality Info for many countries all over the world
12 followers
The Air Quality Index is based on measurement of: - ground-level ozone - particle pollution (PM2.5 and PM10) - carbon monoxide - sulfur dioxide - nitrogen dioxide Data provided by World Air Quality Index Project (waqi.info and aqicn.org)