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

铁路设计院

Chengguan, Gansu

2026-08-15 14:41

CAQI (Europe)

Low

O3

μg/m³

114

PM2.5

μg/m³

21

PM10

μg/m³

35

NO2

μg/m³

14

SO2

μg/m³

4

CO

μg/m³

300

Weather

23℃

50%

6 kph

0 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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