Air quality in Tongren
71
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
17.5 µg/m³
PM10
121.5 µg/m³
NO₂
1.6 µg/m³
O₃
124 µg/m³
SO₂
0.6 µg/m³
CO
142 µg/m³