Ichihara (市原) Air Quality
Monitoring Station
· Ichihara, Japan
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
58
9pm
58
58
58
12am
51
58
58
3am
78
78
78
6am
78
90
90
9am
90
107
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
CAMS model
adj +24
34
34
34
34
27
34
34
54
54
54
54
66
66
66
83
Air Quality Forecast (24h)
PM2.511.0 µg/m³
✓ WHO
Good
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36
Ichihara (市原)
59
Ichihara (市原)
10
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38
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52
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Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:18 UTC.