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

Monitoring Station · Unzen, Japan
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
31 6am
30
48
29 9am
29
29
29 12pm
31
31
31 3pm
31
31
31 6pm
31
31
— 9pm
—
—
— 12am
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— 3am
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Station readings
30
48
CAMS model adj +4
27
25
25
25
25
25
25
27
27
27
27
27
27
27
27

Air Quality Forecast (24h)

PM2.511.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
21.4 km PM2.5: 8.2 µg/m³
46
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
24.7 km PM2.5: 11.0 µg/m³
38
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
24.7 km PM2.5: 9.1 µg/m³
50
Shiki, Kumamoto, Japan (苓北志岐天草郡苓北町)
28.6 km PM2.5: 12.0 µg/m³

Nearby Cities

10 Unzen 10 Minamishimabara 15 Shimabara 27 Isahaya 20 Ōyanomachi-noboritate 22 Amakusa 22 Hondomachi-hondo 9 Nagasaki 23 Nagasu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-10T09:18 UTC.