Nagasaki (長崎) Air Quality

Monitoring Station · Nagasaki, Japan

13

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast Calibrated

13 1am

25

25

25 4am

25

25

25 7am

25

25

26 10am

26

26

26 1pm

26

26

— 4pm

—

—

— 7pm

—

—

— 10pm

—

—

CAMS model adj +1

24

24

24

24

24

24

24

24

24

25

25

25

25

25

25

Air Quality Forecast (24h)

PM2.53.1 µg/m³ ✓ WHO

Good

View city history →

Nearby Monitoring Stations

Nagasaki (長崎)

0.0 km PM2.5: 3.4 µg/m³

Nodago, Nagasaki, Japan (時津小学校大気測定局西彼杵郡時津町)

9.1 km PM2.5: 7.2 µg/m³

Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)

17.1 km PM2.5: 3.1 µg/m³

Nishisanjocho, Omura, Nagasaki, Japan (大村大気測定局大村市)

19.7 km PM2.5: 9.1 µg/m³

Osetocho Yukinourakamigo, Saikai, Nagasaki, Japan (雪浦大気測定局西海市)

27.4 km PM2.5: 4.1 µg/m³

Nearby Cities

24 Nagasaki 24 Obita 24 Togitsu 24 Isahaya 24 Ōmura 24 Saikai 24 Unzen 24 Minamishimabara 24 Ureshinomachi-shimojuku

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:51 UTC.