Foral maps and centralizes information from Portugal's 308 municipalities, bringing together data, news, public documents and alerts in one place.
Annual average concentration of PM2.5 fine particles (µg/m³). WHO guideline: below 5.
Mean
7,1 µg/m³
Median
6,7 µg/m³
Min
3,7 µg/m³
Max
12,9 µg/m³