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

Omachi

Nagano Prefecture, Japan

2026-03-09 02:00

AQI (China)

Excellent

O3

μg/m³

96.4

PM2.5

μg/m³

9

NO2

μg/m³

4.1

Weather

5℃

42%

9 kph

4 of 11

Historical Data

Places included

Data Sources

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

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