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
Calibrated
34
11pm
34
0
0
2am
0
0
0
5am
0
0
0
8am
0
14
14
11am
14
26
—
2pm
—
—
—
5pm
—
—
—
8pm
—
—
Station readings
34
34
CAMS model
adj -40
66
54
34
34
34
34
34
34
34
34
34
54
54
54
66
Air Quality Forecast (24h)
PM2.58.2 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
25
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
42
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
10
Yokota, Oita, Oita Prefecture, Japan (大在小学校大分市)
46
Nakahetsugi, Oita, Oita Prefecture, Japan (戸次中学校大分市)
62
Noguchihara, Beppu, Oita Prefecture, Japan (青山中学校別府市)
34
Shōnaichō Kakiharu, Yufu-shi, Ōita-ken, Japan (中部保健所由布保健部由布市)
17
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 2026-06-09T02:24 UTC.