Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市) Air Quality
Monitoring Station
· Ichihara, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
21
9pm
21
38
26
12am
19
26
26
3am
46
46
46
6am
46
58
58
9am
58
75
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
21
21
38
CAMS model
adj -8
34
34
34
34
27
34
34
54
54
54
54
66
66
66
83
Air Quality Trend (24h)
PM2.59.1 µg/m³
✓ WHO
Good
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10
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53
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Ichihara (市原)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:17 UTC.