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

建安区

Xuchang, Henan

2026-01-19 17:35

AQI (US)

Unhealthy for Sensitive Groups

PM2.5

μg/m³

45

PM10

μg/m³

54

O3

μg/m³

36

CO

μg/m³

900

NO2

μg/m³

14

SO2

μg/m³

4

Weather

-6℃

92%

12 kph

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