沂源历山 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

沂源历山

Yiyuan, Shandong

2026-05-09 22:48

AQI (India)

Moderately polluted

O3

μg/m³

123

PM10

μg/m³

40

CO

μg/m³

500

PM2.5

μg/m³

11

NO2

μg/m³

13

SO2

μg/m³

9

Weather

17℃

52%

20 kph

1 of 11

Historical Data

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