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

衡南县

Hengyang, Hunan

2026-09-07 00:51

AQI (UK)

Low

PM10

μg/m³

47

PM2.5

μg/m³

25

O3

μg/m³

62

NO2

μg/m³

10

SO2

μg/m³

8

Weather

25℃

78%

2 kph

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Historical Data

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