西部振興局 Real-time Air Quality Index (AQI) & Pollution Report - Air Matters

西部振興局

Shiromachi, Ōita Prefecture

2026-03-09 16:00

AQI (US)

Moderate

PM2.5

μg/m³

29

O3

μg/m³

47.1

SO2

μg/m³

5.7

NO2

μg/m³

4.1

Weather

4℃

94%

2 kph

0 of 11

Historical Data

Data Sources

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

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