Nagasaki (長崎) Air Quality

Monitoring Station · Nagasaki, Japan
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 9pm
30
20
40 12am
20
13
13 3am
13
13
13 6am
13
13
13 9am
20
20
— 12pm
—
—
— 3pm
—
—
— 6pm
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Station readings
25
30
CAMS model adj -14
54
54
34
54
34
27
27
27
27
27
27
27
27
34
34

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Kogakuramachi, Nagasaki, Nagasaki, Japan (小ケ倉支所長崎市)
5.6 km PM2.5: 8.2 µg/m³
38
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
7.5 km PM2.5: 9.1 µg/m³
30
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
7.5 km PM2.5: 7.2 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
30
Kinkaimura Matsumachi, Nagasaki, Nagasaki, Japan (村松長崎市)
15.4 km PM2.5: 7.2 µg/m³
12
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
17.1 km PM2.5: 2.9 µg/m³
15
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
17.1 km PM2.5: 3.6 µg/m³
10
Nishisanjocho, Omura, Nagasaki, Japan (大村大気測定局大村市)
19.7 km PM2.5: 2.4 µg/m³

Nearby Cities

32 Nagasaki 29 Obita 25 Togitsu 38 Isahaya 42 Ōmura 35 Saikai 47 Unzen 42 Minamishimabara 61 Ureshinomachi-shimojuku

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T00:15 UTC.