Air quality in Castrillón
30
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
▲
Pollutants
PM2.5
9.9 µg/m³
PM10
13.6 µg/m³
NO₂
14.8 µg/m³
O₃
34 µg/m³
SO₂
11.7 µg/m³
CO
312 µg/m³