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

大山

Higashi-ku, Niigata Prefecture

2025-12-16 06:00

AQI (China)

Excellent

O3

μg/m³

77.1

PM2.5

μg/m³

5

NO2

μg/m³

12.3

SO2

μg/m³

0

Weather

9℃

81%

33 kph

0 of 11

Historical Data

Data Sources

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

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