Oita (大分) Air Quality

Monitoring Station · Ōita, Japan
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 8am
25
32
32 11am
32
22
22 2pm
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22 5pm
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22
22 8pm
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22
— 11pm
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CAMS model adj -2
27
27
34
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34
24
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24

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
Yokota, Oita, Oita Prefecture, Japan (大在小学校大分市)
10.3 km PM2.5: 6.2 µg/m³

Nearby Cities

34 Ōita 34 Tsurusaki 34 Beppu 34 Hiji 34 Kitsuki 34 Yufu 18 Usuki 18 Tsukumiura 27 Mie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T11:13 UTC.