1. Asia
  2. China Mainland
  3. Hebei
  4. Zhangjiakou
  5. Huai'an

Huai'an

Zhangjiakou, Hebei

2026-03-09 17:35
AQI (China)
Good
Pollutants
PM2.5
μg/m³
58
PM10
μg/m³
84
NO2
μg/m³
50
CO
μg/m³
750
O3
μg/m³
18.5
SO2
μg/m³
6.5
Weather
  • ℃
  • ℉
1℃
29%
4 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • NO2
  • CO
  • O3
  • SO2
Places included
怀安环境分局
AQI 33
怀安第一中学
AQI 33

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