Air quality in Huaihua
74
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
21.3 µg/m³
PM10
39.6 µg/m³
NO₂
0.8 µg/m³
O₃
139 µg/m³
SO₂
3.3 µg/m³
CO
296 µg/m³