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

Huai'an

Zhangjiakou, Hebei

2026-06-16 08:35
AQI (China)
Excellent
Pollutants
PM2.5
μg/m³
25
PM10
μg/m³
35
O3
μg/m³
106
NO2
μg/m³
13
CO
μg/m³
300
SO2
μg/m³
6.5
Weather
  • ℃
  • ℉
23℃
57%
6 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM2.5
  • PM10
  • O3
  • NO2
  • CO
  • SO2
Places included
怀安环境分局
AQI 35
怀安第一中学
AQI 35

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