Air quality in Cheongju-si
60
Moderate
Air Quality Index
Sensitive groups may experience health effects. The general public is not likely to be affected.
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Pollutants
PM2.5
42.7 µg/m³
PM10
48.4 µg/m³
NO₂
88.4 µg/m³
O₃
0 µg/m³
SO₂
28.2 µg/m³
CO
388 µg/m³