Air quality in Tongchuan
67
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
17.9 µg/m³
PM10
28.1 µg/m³
NO₂
5.5 µg/m³
O₃
167 µg/m³
SO₂
5.7 µg/m³
CO
291 µg/m³