Sasebo (佐世保) Air Quality

Monitoring Station · Sasebo, Japan
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
57 11am
21
21
21 2pm
21
1
1 5pm
1
1
1 8pm
1
1
1 11pm
1
21
— 2am
—
—
— 5am
—
—
— 8am
—
—
CAMS model adj -33
66
54
54
54
54
34
34
34
34
34
34
34
34
34
54

Air Quality Forecast (24h)

PM2.515.0 µg/m³ ✓ WHO
Moderate
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Nearby Monitoring Stations

29
Sasebo (佐世保)
0.0 km PM2.5: 7.0 µg/m³
56
Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)
2.8 km PM2.5: 14.5 µg/m³
76
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
6.8 km PM2.5: 24.0 µg/m³
60
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
6.8 km PM2.5: 16.4 µg/m³
13
Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)
18.1 km PM2.5: 3.1 µg/m³
47
Kawatana, Nagasaki Prefecture, Japan (川棚大気測定局東彼杵郡川棚町)
18.1 km PM2.5: 11.3 µg/m³
34
Otsubochoko, Imari, Saga Prefecture, Japan (大坪伊万里市)
19.7 km PM2.5: 8.2 µg/m³

Nearby Cities

36 Sasebo 29 Arita 26 Matsuura 29 Imarichō-kō 39 Saikai 26 Hirado 13 Ureshinomachi-shimojuku 28 Takeo 26 Kashima

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:49 UTC.