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

衡南县

Hengyang, Hunan

2026-04-21 16:51

CAQI (Europe)

Very Low

O3

μg/m³

45

PM10

μg/m³

6

PM2.5

μg/m³

3

NO2

μg/m³

9

CO

μg/m³

500

SO2

μg/m³

5

Weather

13℃

94%

19 kph

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Historical Data

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