Air quality in Sandaohezi
270
Hazardous
Air Quality Index
Health emergency: the entire population is at risk. Avoid outdoor activity.
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Pollutants
PM2.5
40.9 µg/m³
PM10
235.2 µg/m³
NO₂
1.4 µg/m³
O₃
145 µg/m³
SO₂
1.7 µg/m³
CO
138 µg/m³