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

Monitoring Station · Koga, Japan
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
17 9pm
17
8
0 12am
0
0
0 3am
0
0
0 6am
0
0
0 9am
8
8
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
Station readings
17
17
CAMS model adj -58
66
66
66
54
54
54
54
54
54
54
54
54
54
66
66

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO
Good
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18
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31
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17
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34
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30
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17
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13
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Nearby Cities

15 Koga 13 Nogi 15 Kurihashi 15 Sakai 16 Fujioka 14 Washinomiya 15 Satte 12 Yachiyo 15 Oyama

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T00:50 UTC.