市环保局 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

市环保局

Xifeng, Gansu

2026-05-25 00:51

AQI (US)

Unhealthy for Sensitive Groups

PM2.5

μg/m³

42

PM10

μg/m³

90

O3

μg/m³

74

CO

μg/m³

500

NO2

μg/m³

7

SO2

μg/m³

3

Weather

17℃

70%

31 kph

3 of 11

Historical Data

Data Sources

http://www.cnemc.cn

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