Air quality in Osan
67
Poor
Air Quality Index
Everyone may begin to experience health effects. Sensitive groups may experience more serious effects.
▲
Pollutants
PM2.5
71.7 µg/m³
PM10
77.1 µg/m³
NO₂
97.2 µg/m³
O₃
0 µg/m³
SO₂
81.6 µg/m³
CO
372 µg/m³