Oita (大分) Air Quality

Monitoring Station · Ōita, Japan

34

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast

25 12am

34

25

25 3am

27

27

27 6am

27

27

27 9am

27

25

25 12pm

27

27

— 3pm

—

—

— 6pm

—

—

— 9pm

—

—

Station readings

25

34

CAMS model

24

24

25

25

27

27

27

27

27

27

27

25

25

27

27

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO

Good

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Nearby Monitoring Stations

Nakahetsugi, Oita, Oita Prefecture, Japan (戸次中学校大分市)

11.1 km PM2.5: 5.0 µg/m³

Noguchihara, Beppu, Oita Prefecture, Japan (青山中学校別府市)

12.2 km PM2.5: 4.3 µg/m³

Shōnaichō Kakiharu, Yufu-shi, Ōita-ken, Japan (中部保健所由布保健部由布市)

18.3 km PM2.5: 2.2 µg/m³

Saganoseki, Oita, Oita Prefecture, Japan (佐賀関大分市)

24.8 km PM2.5: 6.0 µg/m³

Nearby Cities

22 Ōita 20 Tsurusaki 22 Beppu 22 Hiji 25 Kitsuki 22 Yufu 17 Usuki 17 Tsukumiura 22 Mie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T03:50 UTC.