Oita (大分) Air Quality

Monitoring Station · Ōita, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
37 10pm
38
10
17 1am
17
10
10 4am
17
17
17 7am
37
37
37 10am
37
—
— 1pm
—
—
— 4pm
—
—
— 7pm
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Station readings
38
CAMS model adj -17
54
34
27
34
34
27
27
34
34
34
54
54
54
54

Air Quality Forecast (24h)

PM2.59.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

26
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
8.6 km PM2.5: 6.2 µg/m³
35
Yokose, Oita, Oita Prefecture, Japan (西部清掃事業所大分市)
8.6 km PM2.5: 8.4 µg/m³
23
Yokota, Oita, Oita Prefecture, Japan (大在小学校大分市)
10.3 km PM2.5: 5.5 µg/m³
43
Nakahetsugi, Oita, Oita Prefecture, Japan (戸次中学校大分市)
11.1 km PM2.5: 10.3 µg/m³
69
Noguchihara, Beppu, Oita Prefecture, Japan (青山中学校別府市)
12.2 km PM2.5: 20.7 µg/m³
4
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: 1.0 µg/m³
24
Saganoseki, Oita, Oita Prefecture, Japan (佐賀関大分市)
24.8 km PM2.5: 5.8 µg/m³

Nearby Cities

70 Ōita 75 Tsurusaki 85 Beppu 79 Hiji 71 Kitsuki 59 Yufu 77 Usuki 77 Tsukumiura 55 Mie

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:20 UTC.