建安区 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

建安区

Xuchang, Henan

2026-10-24 04:51

AQI (US)

Unhealthy for Sensitive Groups

PM2.5

μg/m³

38

PM10

μg/m³

38

O3

μg/m³

34

NO2

μg/m³

28

CO

μg/m³

500

SO2

μg/m³

8

Weather

22℃

56%

8 kph

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