Air quality in Cổ Đô
52
Moderate
Air Quality Index
Sensitive groups may experience health effects. The general public is not likely to be affected.
▲
Pollutants
PM2.5
45.5 µg/m³
PM10
49.5 µg/m³
NO₂
38 µg/m³
O₃
45 µg/m³
SO₂
36.1 µg/m³
CO
675 µg/m³