Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市) Air Quality
Monitoring Station
· Ichihara, Japan
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
21
3am
21
22
23
6am
23
43
43
9am
43
55
55
12pm
55
55
55
3pm
72
72
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
Station readings
21
21
22
CAMS model
adj -11
34
34
34
34
34
54
54
54
66
66
66
66
66
83
83
Air Quality Forecast (24h)
PM2.55.3 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
65
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
82
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13
Anesaki, Ichihara, Chiba, Japan (市原姉崎市原市)
30
Anesaki, Ichihara, Chiba, Japan (市原姉崎市原市)
49
Anesaki, Ichihara, Chiba, Japan (市原姉崎市原市)
6
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25
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15
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 2026-06-09T06:51 UTC.