山木戸 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

山木戸

Higashi-ku, Niigata Prefecture

2026-04-20 11:00

AQI (UK)

Low

O3

μg/m³

79.3

PM2.5

μg/m³

9

NO2

μg/m³

24.6

SO2

μg/m³

11.4

Weather

18℃

59%

9 kph

0 of 11

Historical Data

Data Sources

http://soramame.taiki.go.jp/

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