Saganoseki, Oita, Oita Prefecture, Japan (佐賀関大分市) Air Quality
Monitoring Station
· Usuki, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
12
1am
38
30
30
4am
30
30
30
7am
30
30
30
10am
30
30
30
1pm
30
30
—
4pm
—
—
—
7pm
—
—
—
10pm
—
—
Station readings
12
38
CAMS model
adj +3
25
27
27
27
27
27
27
27
27
27
27
27
27
27
27
Air Quality Forecast (24h)
PM2.59.1 µg/m³
✓ WHO
Good
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T04:44 UTC.