Air quality in Cổ Đô
69
Poor
Air Quality Index
Everyone may begin to experience health effects. Sensitive groups may experience more serious effects.
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Pollutants
PM2.5
67.3 µg/m³
PM10
68 µg/m³
NO₂
23.2 µg/m³
O₃
131 µg/m³
SO₂
26.7 µg/m³
CO
762 µg/m³