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  2. China Mainland
  3. Hebei
  4. Langfang
  5. Gu'an

Gu'an

Langfang, Hebei

2026-01-22 16:44
AQI (China)
Good
Pollutants
PM10
μg/m³
73.5
PM2.5
μg/m³
38.5
NO2
μg/m³
84
CO
μg/m³
1050
O3
μg/m³
12.5
SO2
μg/m³
9.5
Weather
  • ℃
  • ℉
-7℃
48%
5 kph
0 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • PM10
  • PM2.5
  • NO2
  • CO
  • O3
  • SO2
Places included
固安一中
AQI 113
固安幸福荟
AQI 113

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