Air quality in Vallés
29
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
4.5 µg/m³
PM10
6.6 µg/m³
NO₂
7.8 µg/m³
O₃
72 µg/m³
SO₂
0.9 µg/m³
CO
143 µg/m³
Pollen
Grass
5
Low
Olive
0
Low