Air quality in Castellar del Vallès
40
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
9.1 µg/m³
PM10
13 µg/m³
NO₂
4.4 µg/m³
O₃
99 µg/m³
SO₂
1.1 µg/m³
CO
156 µg/m³
Pollen
Alder
3
Low
Birch
5
Low
Grass
0
Low