承德县第四小学 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

承德县第四小学

Chengde, Hebei

2026-04-03 16:35

AQI (India)

Moderately polluted

PM10

μg/m³

140

PM2.5

μg/m³

66

O3

μg/m³

87

CO

μg/m³

600

NO2

μg/m³

18

SO2

μg/m³

5

Weather

4℃

52%

6 kph

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Historical Data

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