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

铁路设计院

Chengguan, Gansu

2026-06-23 04:51

AQI (US)

Moderate

PM2.5

μg/m³

22

PM10

μg/m³

78

O3

μg/m³

104

NO2

μg/m³

29

SO2

μg/m³

16

CO

μg/m³

800

Weather

27℃

23%

7 kph

9 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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