Air quality in Cổ Đô
65
Poor
Air Quality Index
Everyone may begin to experience health effects. Sensitive groups may experience more serious effects.
▲
Pollutants
PM2.5
13.3 µg/m³
PM10
13.4 µg/m³
NO₂
1.5 µg/m³
O₃
154 µg/m³
SO₂
6.8 µg/m³
CO
217 µg/m³