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

Monitoring Station · Aso, Japan
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
43 10pm
13
16
14 1am
14
16
14 4am
16
16
16 7am
23
23
23 10am
23
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— 1pm
—
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— 4pm
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— 7pm
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Station readings
13
CAMS model adj -11
54
27
27
25
25
27
25
27
27
27
34
34
34
34

Air Quality Forecast (24h)

PM2.53.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

23
Hikimizu, Kumamoto, Japan (大津町引水菊池郡大津町)
18.6 km PM2.5: 5.5 µg/m³
24
Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)
22.5 km PM2.5: 5.8 µg/m³
65
Waifu, Kikuchi, Kumamoto, Japan (菊池市役所菊池市)
22.5 km PM2.5: 18.8 µg/m³

Nearby Cities

35 Aso 42 Ōzu 36 Kikuchi 57 Okino 54 Kōshi 54 Takedamachi 30 Shimada 11 Yamaga 35 Uekimachi-mōno

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:24 UTC.