衡南县 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

衡南县

Hengyang, Hunan

2026-07-23 23:51

CAQI (Europe)

Low

PM10

μg/m³

31

PM2.5

μg/m³

16

O3

μg/m³

25

SO2

μg/m³

11

NO2

μg/m³

9

CO

μg/m³

600

Weather

28℃

79%

11 kph

0 of 11

Historical Data

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