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

衡南县

Hengyang, Hunan

2026-09-08 00:51

AQI (US)

Moderate

PM2.5

μg/m³

33

PM10

μg/m³

58

O3

μg/m³

25

NO2

μg/m³

19

CO

μg/m³

900

SO2

μg/m³

8

Weather

25℃

74%

2 kph

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Historical Data

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