Ichihara (市原) Air Quality

Monitoring Station · Ichihara, Japan
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
59 12am
53
78
59 3am
76
76
76 6am
76
76
59 9am
59
59
59 12pm
59
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— 3pm
—
—
— 6pm
—
—
— 9pm
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Station readings
53
78
CAMS model adj -7
66
66
66
66
83
83
83
83
83
66
66
66
66
66

Air Quality Forecast (24h)

PM2.524.9 µg/m³ ×1.7 WHO
Moderate
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Nearby Monitoring Stations

93
Ichihara (市原)
0.0 km PM2.5: 32.1 µg/m³
65
Ichihara (市原)
0.0 km PM2.5: 18.8 µg/m³
25
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
3.1 km PM2.5: 6.0 µg/m³
61
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
3.1 km PM2.5: 16.9 µg/m³
18
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 4.3 µg/m³
91
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 31.1 µg/m³
57
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
4.3 km PM2.5: 15.0 µg/m³
72
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
4.3 km PM2.5: 22.1 µg/m³

Nearby Cities

52 Ichihara 66 Chiba 69 Sodegaura 76 Yotsukaidō 76 Makuhari 78 Mobara 76 Ōami 59 Kisarazu 78 Ōamishirasato

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T03:18 UTC.