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

原

Saku, Nagano Prefecture

2026-03-08 00:00

AQI (US)

Good

PM2.5

μg/m³

6

Weather

2℃

34%

17 kph

4 of 11

Historical Data

Data Sources

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

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