怀安第一中学 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

怀安第一中学

Huai'an, Hebei

2026-03-09 20:35

AQI (China)

Excellent

PM10

μg/m³

77

PM2.5

μg/m³

38

NO2

μg/m³

47

CO

μg/m³

700

O3

μg/m³

18

SO2

μg/m³

5

Weather

1℃

34%

2 kph

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Historical Data

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