衡山县 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

衡山县

Hengyang, Hunan

2025-12-07 10:00

AQI (China)

Good

PM2.5

μg/m³

37

PM10

μg/m³

47

O3

μg/m³

60.5

NO2

μg/m³

26.6

CO

μg/m³

1138.5

SO2

μg/m³

12.7

Weather

16℃

52%

11 kph

0 of 11

Historical Data

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