Air quality in Castrillón
24
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
9.2 µg/m³
PM10
14.9 µg/m³
NO₂
11.1 µg/m³
O₃
60 µg/m³
SO₂
12 µg/m³
CO
345 µg/m³
Pollen
Grass
1
Low