Oita (大分) Air Quality
Monitoring Station
· Ōita, Japan
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
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5am
25
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8am
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11am
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—
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2pm
—
—
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5pm
—
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8pm
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11pm
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2am
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Station readings
25
Air Quality Forecast (24h)
PM2.56.0 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
59
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
36
Yokota, Oita, Oita Prefecture, Japan (大在小学校大分市)
30
Nakahetsugi, Oita, Oita Prefecture, Japan (戸次中学校大分市)
42
Shōnaichō Kakiharu, Yufu-shi, Ōita-ken, Japan (中部保健所由布保健部由布市)
42
Shōnaichō Kakiharu, Yufu-shi, Ōita-ken, Japan (中部保健所由布保健部由布市)
18
Saganoseki, Oita, Oita Prefecture, Japan (佐賀関大分市)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T08:30 UTC.