Sasebo (佐世保) Air Quality

Monitoring Station · Sasebo, Japan
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 9am
62
62
62 12pm
32
33
33 3pm
33
33
32 6pm
32
32
32 9pm
32
32
— 12am
—
—
— 3am
—
—
— 6am
—
—
CAMS model adj +8
34
54
54
54
24
25
25
25
25
24
24
24
24
24
24

Air Quality Forecast (24h)

PM2.56.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
Sasebo (佐世保)
0.0 km PM2.5: 6.2 µg/m³
25
Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)
2.8 km PM2.5: 6.0 µg/m³
21
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
6.8 km PM2.5: 5.0 µg/m³
30
Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)
18.1 km PM2.5: 7.2 µg/m³
13
Kawatana, Nagasaki Prefecture, Japan (川棚大気測定局東彼杵郡川棚町)
18.1 km PM2.5: 3.1 µg/m³
25
Kawatana, Nagasaki Prefecture, Japan (川棚大気測定局東彼杵郡川棚町)
18.1 km PM2.5: 6.0 µg/m³

Nearby Cities

25 Sasebo 24 Arita 30 Matsuura 23 Imarichō-kō 13 Saikai 30 Hirado 26 Ureshinomachi-shimojuku 21 Takeo 41 Kashima

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T12:11 UTC.