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  4. Huairou

Huairou

Beijing, Beijing

2026-08-24 22:51
AQI (US)
Moderate
Pollutants|Pollens
PM2.5
μg/m³
20
PM10
μg/m³
32
O3
μg/m³
44
CO
μg/m³
750
NO2
μg/m³
6
SO2
μg/m³
2
Weather
  • ℃
  • ℉
26℃
93%
1 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (US)
  • Pollen
  • PM2.5
  • PM10
  • O3
  • CO
  • NO2
  • SO2
Places included
怀柔新城
AQI 73
怀柔镇
AQI 69

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