Koga, Fukuoka Prefecture, Japan (古賀古賀市) Air Quality
Monitoring Station
· Koga, Japan
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
17
2am
29
25
23
5am
12
12
12
8am
12
12
32
11am
32
44
44
2pm
44
44
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
Station readings
17
29
25
23
CAMS model
adj -22
34
34
34
34
34
34
34
34
34
54
54
66
66
66
66
Air Quality Forecast (24h)
PM2.55.5 µg/m³
✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T05:26 UTC.