Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市) Air Quality
Monitoring Station
· Ichihara, Japan
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
39
9pm
39
39
39
12am
32
39
39
3am
59
59
59
6am
59
71
71
9am
71
88
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
CAMS model
adj +5
34
34
34
34
27
34
34
54
54
54
54
66
66
66
83
Air Quality Forecast (24h)
PM2.59.6 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
52
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
30
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21
Anesaki, Ichihara, Chiba, Japan (市原姉崎市原市)
13
Anesaki, Ichihara, Chiba, Japan (市原姉崎市原市)
30
Anesaki, Ichihara, Chiba, Japan (市原姉崎市原市)
42
Anesaki, Ichihara, Chiba, Japan (市原姉崎市原市)
10
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38
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:25 UTC.