Nagasaki (長崎) Air Quality
Monitoring Station
· Nagasaki, Japan
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
17
11pm
9
17
17
2am
17
17
17
5am
17
17
0
8am
0
0
0
11am
0
29
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
9
CAMS model
adj -37
54
54
54
54
54
54
54
54
54
34
34
34
27
27
66
Air Quality Forecast (24h)
PM2.52.2 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
36
Kogakuramachi, Nagasaki, Nagasaki, Japan (小ケ倉支所長崎市)
17
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
11
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
56
Nodago, Nagasaki, Japan (時津小学校大気測定局西彼杵郡時津町)
5
Kinkaimura Matsumachi, Nagasaki, Nagasaki, Japan (村松長崎市)
46
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
9
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
30
Nishisanjocho, Omura, Nagasaki, Japan (大村大気測定局大村市)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:33 UTC.