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
42 2pm
42
34
42 5pm
42
42
42 8pm
22
22
15 11pm
22
15
13 2am
13
13
— 5am
—
—
— 8am
—
—
— 11am
—
—
Station readings
34
CAMS model adj -12
54
54
54
54
54
54
54
34
34
27
34
27
25
25
25

Air Quality Forecast (24h)

PM2.58.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

34
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
8.6 km PM2.5: 8.2 µg/m³
67
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
8.6 km PM2.5: 19.7 µg/m³
51
Yokota, Oita, Oita Prefecture, Japan (大在小学校大分市)
10.3 km PM2.5: 12.1 µg/m³
23
Nakahetsugi, Oita, Oita Prefecture, Japan (戸次中学校大分市)
11.1 km PM2.5: 5.5 µg/m³
21
Noguchihara, Beppu, Oita Prefecture, Japan (青山中学校別府市)
12.2 km PM2.5: 5.0 µg/m³
44
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: 10.6 µg/m³
48
Saganoseki, Oita, Oita Prefecture, Japan (佐賀関大分市)
24.8 km PM2.5: 11.5 µg/m³

Nearby Cities

49 Ōita 36 Tsurusaki 50 Beppu 46 Hiji 39 Kitsuki 45 Yufu 34 Usuki 32 Tsukumiura 31 Mie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T17:44 UTC.