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

Otemachi

Iida, Nagano Prefecture

2026-01-20 02:00

AQI (US)

Good

O3

μg/m³

77.1

PM2.5

μg/m³

3

NO2

μg/m³

6.2

Weather

9℃

45%

2 kph

2 of 11

Historical Data

Places included

Data Sources

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

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