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

Monitoring Station · Unzen, Japan
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
26 9pm
30
26
27 12am
43
43
43 3am
43
43
26 6am
26
26
26 9am
26
26
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
Station readings
30
27
CAMS model adj -40
66
66
66
83
83
83
83
83
83
66
66
66
66
66
66

Air Quality Trend (24h)

PM2.56.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

39
Obamacho Kitahonmachi, Unzen, Nagasaki, Japan (小浜大気測定局雲仙市)
0.0 km PM2.5: 9.4 µg/m³
29
Obamacho Kitahonmachi, Unzen, Nagasaki, Japan (小浜大気測定局雲仙市)
0.0 km PM2.5: 7.0 µg/m³
35
Shindenmachi, Shimabara, Nagasaki, Japan (島原大気測定局島原市)
16.6 km PM2.5: 8.4 µg/m³
38
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
21.4 km PM2.5: 9.1 µg/m³
53
Mawatarimachi, Isahaya, Nagasaki, Japan (諫早諌早市)
21.4 km PM2.5: 13.1 µg/m³
25
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
24.7 km PM2.5: 6.0 µg/m³
21
Yagamimachi, Nagasaki, Nagasaki, Japan (東長崎支所長崎市)
24.7 km PM2.5: 5.0 µg/m³
34
Shiki, Kumamoto, Japan (苓北志岐天草郡苓北町)
28.6 km PM2.5: 8.2 µg/m³

Nearby Cities

38 Unzen 34 Minamishimabara 36 Shimabara 46 Isahaya 28 Ōyanomachi-noboritate 13 Amakusa 18 Hondomachi-hondo 32 Nagasaki 40 Nagasu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:17 UTC.