Air quality in Huaihua
49
Moderate
Air Quality Index
Sensitive groups may experience health effects. The general public is not likely to be affected.
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Pollutants
PM2.5
27 µg/m³
PM10
28 µg/m³
NO₂
6.5 µg/m³
O₃
70 µg/m³
SO₂
4.2 µg/m³
CO
278 µg/m³