铁路设计院 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

铁路设计院

Chengguan, Gansu

2026-06-05 07:51

AQI (US)

Unhealthy for Sensitive Groups

O3

μg/m³

170

PM2.5

μg/m³

26

PM10

μg/m³

96

NO2

μg/m³

16

SO2

μg/m³

12

CO

μg/m³

600

Weather

31℃

20%

16 kph

6 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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