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

Huai'an

Zhangjiakou, Hebei

2026-10-01 15:35
AQI (China)
Excellent
Pollutants
PM10
μg/m³
29
NO2
μg/m³
49
O3
μg/m³
45.5
PM2.5
μg/m³
6.5
CO
μg/m³
550
SO2
μg/m³
1.5
Weather
  • ℃
  • ℉
9℃
30%
2 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • NO2
  • O3
  • PM2.5
  • CO
  • SO2
Places included
怀安环境分局
AQI 16
怀安第一中学
AQI 16

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