Air quality in Chiang Rai
76
Poor
Air Quality Index
Everyone may begin to experience health effects. Sensitive groups may experience more serious effects.
▲
Pollutants
PM2.5
53.3 µg/m³
PM10
62.2 µg/m³
NO₂
17.7 µg/m³
O₃
50 µg/m³
SO₂
3.5 µg/m³
CO
332 µg/m³