Yawata, Ichihara, Chiba, Japan (市原八幡市原市) Air Quality
Monitoring Station
· Ichihara, Japan
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
72
12am
60
60
60
3am
77
77
77
6am
77
77
60
9am
60
60
60
12pm
60
—
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
CAMS model
adj -6
66
66
66
66
83
83
83
83
83
66
66
66
66
66
Air Quality Forecast (24h)
PM2.522.1 µg/m³
×1.5 WHO
Moderate
Nearby Monitoring Stations
57
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
68
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
65
Ichihara (市原)
93
Ichihara (市原)
78
Ichihara (市原)
25
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
61
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
74
Soga, Chiba, Japan (蘇我保育所千葉市中央区)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T03:18 UTC.