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

铁路设计院

Chengguan, Gansu

2026-09-21 17:51

AQI (China)

Good

PM10

μg/m³

55

PM2.5

μg/m³

24

NO2

μg/m³

58

CO

μg/m³

700

O3

μg/m³

14

SO2

μg/m³

3

Weather

15℃

60%

4 kph

0 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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