理工学院 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

理工学院

Wancheng, Henan

2026-05-12 23:51

AQI (US)

Unhealthy for Sensitive Groups

PM2.5

μg/m³

54

PM10

μg/m³

60

O3

μg/m³

71

NO2

μg/m³

10

SO2

μg/m³

8

CO

μg/m³

400

Weather

21℃

66%

6 kph

0 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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