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

铁路设计院

Chengguan, Gansu

2026-05-14 02:51

AQHI (Canada)

Very High

PM2.5

μg/m³

161

PM10

μg/m³

346

O3

μg/m³

92

NO2

μg/m³

11

SO2

μg/m³

4

Weather

14℃

27%

12 kph

3 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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