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

Omachi

Nagano Prefecture, Japan

2026-08-12 18:00

AQI (US)

Good

PM2.5

μg/m³

7

O3

μg/m³

49.3

NO2

μg/m³

2.1

Weather

18℃

92%

4 kph

0 of 11

Historical Data

Places included

Data Sources

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

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