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

3

Nagasaki, Nagasaki Prefecture

2026-09-23 04:00

AQI (US)

Moderate

PM2.5

μg/m³

20

NO2

μg/m³

37

CO

μg/m³

375

Weather

29℃

51%

7 kph

0 of 11

Historical Data

Places included

Data Sources

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

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