Nagasaki (長崎) Air Quality

Monitoring Station · Nagasaki, Japan
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
62 7pm
38
39
62 10pm
62
62
62 1am
62
62
62 4am
62
62
62 7am
62
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— 10am
—
—
— 1pm
—
—
— 4pm
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Station readings
38
39
CAMS model adj +8
54
34
54
54
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.59.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Kogakuramachi, Nagasaki, Nagasaki, Japan (小ケ倉支所長崎市)
5.6 km PM2.5: 6.0 µg/m³
31
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
7.5 km PM2.5: 7.4 µg/m³
50
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
7.5 km PM2.5: 12.0 µg/m³
25
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: 6.0 µg/m³
17
Kinkaimura Matsumachi, Nagasaki, Nagasaki, Japan (村松長崎市)
15.4 km PM2.5: 4.1 µg/m³
53
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
17.1 km PM2.5: 13.1 µg/m³
55
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
17.1 km PM2.5: 14.0 µg/m³
42
Nishisanjocho, Omura, Nagasaki, Japan (大村大気測定局大村市)
19.7 km PM2.5: 10.1 µg/m³

Nearby Cities

27 Nagasaki 35 Obita 38 Togitsu 56 Isahaya 20 Ōmura 23 Saikai 40 Unzen 46 Minamishimabara 27 Ureshinomachi-shimojuku

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-21T22:04 UTC.