Data about the daily mean concentration of air pollutants, especially those potentially harmful to human health. Data should be available for all air monitoring stations or air monitoring zones in a country. The Index focusses on key pollutants as defined by the World Health Organisation. See our methodology section for more information.
|Data location|| https://qualar.apambiente.pt/ - Online database over Air quality in Portugal|
https://www.pordata.pt/Subtema/Portugal/Polui%C3%A7%C3%A - PORDATA information on several atmospheric and climate polution
|Last modified||Sat Jan 14 2017 12:13:18 GMT+0000 (UTC)|