Air quality in Alcalá de Henares
25
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
7.7 µg/m³
PM10
11.2 µg/m³
NO₂
10.6 µg/m³
O₃
70 µg/m³
SO₂
1.8 µg/m³
CO
144 µg/m³
Pollen
Mugwort
5
Low