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

铁路设计院

Chengguan, Gansu

2026-06-26 19:01

AQI (China)

Lightly Polluted

PM2.5

μg/m³

85

NO2

μg/m³

81

CO

μg/m³

1000

O3

μg/m³

21

SO2

μg/m³

8

Weather

23℃

41%

10 kph

0 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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