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

Monitoring Station · Koga, Japan
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
25 7pm
25
30
27 10pm
34
34
54 1am
54
54
54 4am
54
54
54 7am
54
54
— 10am
—
—
— 1pm
—
—
— 4pm
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Station readings
30
CAMS model
25
25
27
27
34
34
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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40
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18
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34
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17
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17
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51
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5
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30
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Nearby Cities

38 Koga 42 Nogi 37 Kurihashi 38 Sakai 35 Fujioka 36 Washinomiya 44 Satte 41 Yachiyo 40 Oyama

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T22:37 UTC.