Sasebo (佐世保) Air Quality

Monitoring Station · Sasebo, Japan
91
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
40 12am
91
40
40 3am
40
41
41 6am
41
41
41 9am
41
41
41 12pm
43
41
— 3pm
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— 6pm
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— 9pm
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Station readings
91
CAMS model adj +16
24
24
24
24
24
25
25
25
25
25
25
25
25
27
25

Air Quality Forecast (24h)

PM2.531.1 µg/m³ ×2.1 WHO
Moderate
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Nearby Monitoring Stations

21
Fukuishicho, Sasebo, Nagasaki, Japan (福石佐世保市)
2.8 km PM2.5: 5.0 µg/m³
25
Daitocho, Sasebo, Nagasaki, Japan (大塔佐世保市)
6.8 km PM2.5: 6.0 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
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

24 Sasebo 24 Arita 24 Matsuura 24 Imarichō-kō 24 Saikai 24 Hirado 24 Ureshinomachi-shimojuku 24 Takeo 24 Kashima

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:43 UTC.