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Dacheng
Langfang, Hebei
2026-03-09 11:35
AQI (China)
Good
Pollutants
PM2.5
μg/m³
42.5
PM10
μg/m³
67
O3
μg/m³
97
NO2
μg/m³
27.5
CO
μg/m³
550
SO2
μg/m³
5.5
Weather
℃
℃
℉
7℃
31%
12 kph
0 of 11
Historical Data
Hourly
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Daily
AQI (China)
AQI (China)
PM2.5
PM10
O3
NO2
CO
SO2
Places included
大城环保局
AQI 38
大城行政中心
AQI 38
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