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

Chikuma

Nagano Prefecture, Japan

2026-03-06 00:00

AQI (US)

Good

PM2.5

μg/m³

7

NO2

μg/m³

24.6

Weather

12℃

37%

4 kph

4 of 11

Historical Data

Places included

Data Sources

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

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