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

Chikuma

Nagano Prefecture, Japan

2026-04-20 23:00

AQI (US)

Good

NO2

μg/m³

18.5

PM2.5

μg/m³

0

Weather

15℃

77%

14 kph

6 of 11

Historical Data

Places included

Data Sources

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

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