Koga, Fukuoka Prefecture, Japan (古賀古賀市)
Monitoring Station
· Koga, Japan
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
38
8am
17
57
38
11am
38
50
50
2pm
50
50
50
5pm
50
50
50
8pm
50
50
—
11pm
—
—
—
2am
—
—
—
5am
—
—
Station readings
17
57
CAMS model
adj -16
54
54
54
54
54
66
66
66
66
66
66
66
66
66
66
Air Quality Trend (24h)
PM2.515.0 µg/m³
✓ WHO
Moderate
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53
Koga, Fukuoka Prefecture, Japan (古賀古賀市)
55
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53
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50
Togo, Munakata, Fukuoka, Japan (宗像宗像市)
42
Togo, Munakata, Fukuoka, Japan (宗像宗像市)
70
Fukuoka (福岡)
63
Fukuoka (福岡)
55
Nishijin, Fukuoka, Japan (西新福岡市早良区)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-28T11:38 UTC.