1. Asia
  2. China Mainland
  3. Hebei
  4. Zhangjiakou
  5. Huailai

Huailai

Zhangjiakou, Hebei

2026-05-01 17:35
AQI (US)
Unhealthy for Sensitive Groups
Pollutants
PM2.5
μg/m³
44
O3
μg/m³
134.5
PM10
μg/m³
73.5
NO2
μg/m³
16.5
CO
μg/m³
500
SO2
μg/m³
7.5
Weather
  • ℃
  • ℉
15℃
41%
8 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • PM2.5
  • O3
  • PM10
  • NO2
  • CO
  • SO2
Places included
怀来万悦文化馆
AQI 137
怀来北辰佳苑
AQI 107

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