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

Monitoring Station · Aso, Japan
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
16 12am
14
14
16 3am
14
16
16 6am
16
23
23 9am
23
23
23 12pm
23
—
— 3pm
—
—
— 6pm
—
—
— 9pm
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Station readings
16
CAMS model adj -11
27
25
25
27
25
27
27
27
34
34
34
34
34
34

Air Quality Forecast (24h)

PM2.53.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

14
Hikimizu, Kumamoto, Japan (大津町引水菊池郡大津町)
18.6 km PM2.5: 3.4 µg/m³
72
Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)
22.5 km PM2.5: 22.1 µg/m³
42
Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)
22.5 km PM2.5: 10.1 µg/m³

Nearby Cities

59 Aso 59 Ōzu 36 Kikuchi 39 Okino 38 Kōshi 78 Takedamachi 37 Shimada 11 Yamaga 42 Uekimachi-mōno

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T03:18 UTC.