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Guyuan
Zhangjiakou, Hebei
2026-06-16 06:35
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
39
O3
μg/m³
115
PM10
μg/m³
24
NO2
μg/m³
9
CO
μg/m³
300
SO2
μg/m³
5
Weather
℃
℃
℉
17℃
86%
11 kph
1 of 11
Historical Data
Hourly
Hourly
Daily
AQI (US)
AQI (US)
PM2.5
O3
PM10
NO2
CO
SO2
Places included
沽源县人民政府办公楼
AQI 109
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