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

Huai'an

Zhangjiakou, Hebei

2026-04-24 20:35
CAQI (Europe)
Medium
Pollutants
PM10
μg/m³
90
PM2.5
μg/m³
20
NO2
μg/m³
48
O3
μg/m³
17
CO
μg/m³
300
SO2
μg/m³
3
Weather
  • ℃
  • ℉
14℃
27%
3 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • CAQI (Europe)
  • PM10
  • PM2.5
  • NO2
  • O3
  • CO
  • SO2
Places included
怀安环境分局
AQI 62
怀安第一中学
AQI 81

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