Saganoseki, Oita, Oita Prefecture, Japan (佐賀関大分市)
Monitoring Station
· Usuki, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
40
10pm
38
37
37
1am
37
37
37
4am
37
50
37
7am
50
37
37
10am
37
—
—
1pm
—
—
—
4pm
—
—
—
7pm
—
—
Air Quality Trend (24h)
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38
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50
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38
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46
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55
Oita (大分)
46
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-11T01:05 UTC.