Koga, Fukuoka Prefecture, Japan (古賀古賀市)

Monitoring Station · Koga, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
60 2pm
42
60
60 5pm
60
60
60 8pm
60
60
60 11pm
60
60
40 2am
60
60
— 5am
—
—
— 8am
—
—
— 11am
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Station readings
42
CAMS model adj +6
54
54
54
54
54
54
54
54
54
54
54
54
34
54
54

Air Quality Trend (24h)

PM2.510.1 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

38
Koga, Fukuoka Prefecture, Japan (古賀古賀市)
0.0 km PM2.5: 9.1 µg/m³
42
Tanaka, Fukuoka-ken, Japan (篠栗糟屋郡篠栗町)
11.5 km PM2.5: 10.1 µg/m³
38
Tanaka, Fukuoka-ken, Japan (篠栗糟屋郡篠栗町)
11.5 km PM2.5: 9.1 µg/m³
38
Togo, Munakata, Fukuoka, Japan (宗像宗像市)
12.1 km PM2.5: 9.1 µg/m³
17
Fukuoka (福岡)
15.1 km PM2.5: 4.1 µg/m³
46
Nishijin, Fukuoka, Japan (西新福岡市早良区)
17.6 km PM2.5: 11.0 µg/m³
38
Nagao, Fukuoka, Japan (長尾福岡市城南区)
19.3 km PM2.5: 9.1 µg/m³
42
Ishimaru, Fukuoka, Japan (石丸福岡市西区)
20.9 km PM2.5: 10.1 µg/m³

Nearby Cities

38 Koga 39 Shingū 39 Nishifukuma 39 Fukutsu 39 Munakata 54 Wakasugi 33 Fukuoka 53 Sasaguri 48 Sue

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T17:22 UTC.