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

衡山县

Hengyang, Hunan

2025-03-15 18:00

CAQI (Europe)

Low

PM2.5

μg/m³

21.6

PM10

μg/m³

31.6

O3

μg/m³

55.8

NO2

μg/m³

12.7

SO2

μg/m³

7

CO

μg/m³

395.3

Weather

8℃

89%

9 kph

0 of 11

Historical Data

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