Shimoono, Koga, Ibaraki, Japan (古河市役所古河市) Air Quality

Monitoring Station · Koga, Japan
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
11 11pm
0
5
0 2am
0
0
0 5am
0
0
0 8am
0
11
11 11am
11
11
— 2pm
—
—
— 5pm
—
—
— 8pm
—
—
Station readings
5
CAMS model adj -55
66
54
54
54
54
54
54
54
54
54
54
66
66
66
66

Air Quality Forecast (24h)

PM2.51.2 µg/m³ ✓ WHO
Good
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40
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Nearby Cities

17 Koga 18 Nogi 15 Kurihashi 15 Sakai 23 Fujioka 13 Washinomiya 14 Satte 16 Yachiyo 29 Oyama

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T02:22 UTC.