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

Monitoring Station · Unzen, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 12am
21
21
26 3am
26
26
26 6am
26
27
27 9am
27
27
27 12pm
27
27
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
25
21
21
CAMS model adj +2
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

13
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
21.4 km PM2.5: 3.1 µg/m³
7
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
24.7 km PM2.5: 1.7 µg/m³
21
Shiki, Kumamoto, Japan (苓北志岐天草郡苓北町)
28.6 km PM2.5: 5.0 µg/m³

Nearby Cities

24 Unzen 24 Minamishimabara 24 Shimabara 24 Isahaya 24 Ōyanomachi-noboritate 24 Amakusa 24 Hondomachi-hondo 24 Nagasaki 24 Nagasu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:49 UTC.