Obamacho Kitahonmachi, Unzen, Nagasaki, Japan (小浜大気測定局雲仙市) Air Quality

Monitoring Station · Unzen, Japan
47
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
32 11pm
32
44
32 2am
32
32
32 5am
32
32
32 8am
32
32
32 11am
12
32
— 2pm
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—
— 5pm
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—
— 8pm
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CAMS model adj -22
54
54
66
54
54
54
54
54
54
54
54
54
54
34
54

Air Quality Forecast (24h)

PM2.511.3 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

40
Obamacho Kitahonmachi, Unzen, Nagasaki, Japan (小浜大気測定局雲仙市)
0.0 km PM2.5: 9.6 µg/m³
34
Obamacho Kitahonmachi, Unzen, Nagasaki, Japan (小浜大気測定局雲仙市)
0.0 km PM2.5: 8.2 µg/m³
81
Shindenmachi, Shimabara, Nagasaki, Japan (島原大気測定局島原市)
16.6 km PM2.5: 26.4 µg/m³
9
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
21.4 km PM2.5: 2.2 µg/m³
46
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
21.4 km PM2.5: 11.0 µg/m³
17
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
24.7 km PM2.5: 4.1 µg/m³
11
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
24.7 km PM2.5: 2.6 µg/m³
46
Shiki, Kumamoto, Japan (苓北志岐天草郡苓北町)
28.6 km PM2.5: 11.0 µg/m³

Nearby Cities

18 Unzen 20 Minamishimabara 9 Shimabara 45 Isahaya 28 Ōyanomachi-noboritate 14 Amakusa 15 Hondomachi-hondo 30 Nagasaki 25 Nagasu

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