Uchinomaki, Aso, Kumamoto, Japan (阿蘇保健所阿蘇市) Air Quality

Monitoring Station · Aso, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
21 9am
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22 12pm
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21 3pm
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21
21 6pm
21
21
21 9pm
21
21
— 12am
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— 3am
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— 6am
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CAMS model adj -3
24
25
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25
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24

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Uchinomaki, Aso, Kumamoto, Japan (阿蘇保健所阿蘇市)
0.0 km PM2.5: 6.0 µg/m³
25
Hikimizu, Kumamoto, Japan (大津町引水菊池郡大津町)
18.6 km PM2.5: 6.0 µg/m³
34
Hikimizu, Kumamoto, Japan (大津町引水菊池郡大津町)
18.6 km PM2.5: 8.2 µg/m³

Nearby Cities

25 Aso 25 Ōzu 24 Kikuchi 23 Okino 23 Kōshi 23 Takedamachi 20 Shimada 24 Yamaga 21 Uekimachi-mōno

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T12:47 UTC.