Air quality in Zhengding
104
Hazardous
Air Quality Index
Health emergency: the entire population is at risk. Avoid outdoor activity.
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Pollutants
PM2.5
90.3 µg/m³
PM10
95.2 µg/m³
NO₂
35.1 µg/m³
O₃
22 µg/m³
SO₂
34.7 µg/m³
CO
873 µg/m³