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
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Nearby Monitoring Stations

36
Kogakuramachi, Nagasaki, Nagasaki, Japan (小ケ倉支所長崎市)
5.6 km PM2.5: 8.6 µg/m³
17
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
7.5 km PM2.5: 4.1 µg/m³
11
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
7.5 km PM2.5: 2.6 µg/m³
56
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: 14.5 µg/m³
5
Kinkaimura Matsumachi, Nagasaki, Nagasaki, Japan (村松長崎市)
15.4 km PM2.5: 1.2 µg/m³
46
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
17.1 km PM2.5: 11.0 µg/m³
9
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
17.1 km PM2.5: 2.2 µg/m³
30
Nishisanjocho, Omura, Nagasaki, Japan (大村大気測定局大村市)
19.7 km PM2.5: 7.2 µg/m³

Nearby Cities

30 Nagasaki 35 Obita 38 Togitsu 45 Isahaya 30 Ōmura 33 Saikai 18 Unzen 20 Minamishimabara 30 Ureshinomachi-shimojuku

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:33 UTC.