Air quality in Changsha
62
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
7.9 µg/m³
PM10
8 µg/m³
NO₂
15.8 µg/m³
O₃
45 µg/m³
SO₂
7.9 µg/m³
CO
342 µg/m³