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

3

Nagasaki, Nagasaki Prefecture

2025-12-05 18:00

AQI (US)

Good

PM2.5

μg/m³

4

NO2

μg/m³

18.5

CO

μg/m³

500

Weather

4℃

69%

7 kph

0 of 11

Historical Data

Places included

Data Sources

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

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