Air quality in Butterworth
31
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
22.9 µg/m³
PM10
28.7 µg/m³
NO₂
21.9 µg/m³
O₃
22 µg/m³
SO₂
5.5 µg/m³
CO
635 µg/m³