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

衡山县

Hengyang, Hunan

2026-07-01 06:00

AQHI (Canada)

Low

PM2.5

μg/m³

15

PM10

μg/m³

17

O3

μg/m³

28.1

NO2

μg/m³

4.4

SO2

μg/m³

2.4

Weather

27℃

89%

2 kph

0 of 11

Historical Data

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