Air quality in Puente Alto
40
Fair
Air Quality Index
Air quality is acceptable. Extremely sensitive people may experience minor symptoms.
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Pollutants
PM2.5
14.5 µg/m³
PM10
14.8 µg/m³
NO₂
10.2 µg/m³
O₃
99 µg/m³
SO₂
15 µg/m³
CO
402 µg/m³