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Data reference period
Annual mean concentration of PM2,5 particles (µg/ m³); Annual
Geographic localization (Portugal)
PT:
Portugal
µg/ m³
2022
6,7
2021
7,1
2020
7,9
2019
7,2
2018
8,6
Annual mean concentration of PM2,5 particles (µg/ m³); Annual - Portuguese Environment Agency
This data last updated:december 15, 2023