Air quality in Castrillón
36
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
8.4 µg/m³
PM10
13.2 µg/m³
NO₂
5.5 µg/m³
O₃
90 µg/m³
SO₂
9.4 µg/m³
CO
296 µg/m³
Pollen
Grass
0
Low
Mugwort
1
Low