Koga, Fukuoka Prefecture, Japan (古賀古賀市) Air Quality
Monitoring Station
· Koga, Japan
60
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
3
6pm
30
43
60
9pm
42
13
13
12am
13
13
13
3am
13
13
13
6am
13
13
—
9am
—
—
—
12pm
—
—
—
3pm
—
—
Station readings
3
30
60
CAMS model
adj -41
83
83
84
84
83
54
54
54
54
54
54
54
54
54
54
Air Quality Forecast (24h)
PM2.516.4 µg/m³
×1.1 WHO
Moderate
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21
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T21:24 UTC.