Obamacho Kitahonmachi, Unzen, Nagasaki, Japan (小浜大気測定局雲仙市) Air Quality
Monitoring Station
· Unzen, Japan
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
40
9pm
19
47
67
12am
47
47
67
3am
67
67
67
6am
67
67
67
9am
67
—
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
19
CAMS model
adj +13
27
34
34
54
34
34
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.54.6 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
11
Obamacho Kitahonmachi, Unzen, Nagasaki, Japan (小浜大気測定局雲仙市)
46
Obamacho Kitahonmachi, Unzen, Nagasaki, Japan (小浜大気測定局雲仙市)
29
Shindenmachi, Shimabara, Nagasaki, Japan (島原大気測定局島原市)
9
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
72
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
65
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
31
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
38
Shiki, Kumamoto, Japan (苓北志岐天草郡苓北町)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:21 UTC.