Sasebo (佐世保) Air Quality

Monitoring Station · Sasebo, Japan
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
72 10pm
68
52
72 1am
72
72
72 4am
72
72
72 7am
72
72
72 10am
52
52
— 1pm
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—
— 4pm
—
—
— 7pm
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Station readings
68
CAMS model adj +18
54
34
34
54
54
54
54
54
54
54
54
54
54
34
34

Air Quality Forecast (24h)

PM2.520.2 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

80
Sasebo (佐世保)
0.0 km PM2.5: 25.9 µg/m³
20
Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)
2.8 km PM2.5: 4.8 µg/m³
20
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
6.8 km PM2.5: 4.8 µg/m³
70
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
6.8 km PM2.5: 21.1 µg/m³
17
Shisacho Uramen, Matsuura, Nagasaki, Japan (松浦志佐大気測定局松浦市)
18.1 km PM2.5: 4.1 µg/m³
55
Kawatana, Nagasaki Prefecture, Japan (川棚大気測定局東彼杵郡川棚町)
18.1 km PM2.5: 14.0 µg/m³
60
Otsubochoko, Imari, Saga Prefecture, Japan (大坪伊万里市)
19.7 km PM2.5: 16.4 µg/m³

Nearby Cities

44 Sasebo 30 Arita 42 Matsuura 13 Imarichō-kō 38 Saikai 42 Hirado 21 Ureshinomachi-shimojuku 20 Takeo 25 Kashima

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:41 UTC.