Ichihara (市原) Air Quality

Monitoring Station · Ichihara, Japan
93
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
66 11pm
93
66
66 2am
66
83
83 5am
83
83
83 8am
66
66
66 11am
66
—
— 2pm
—
—
— 5pm
—
—
— 8pm
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Station readings
93
CAMS model
66
66
66
66
66
83
83
83
83
83
66
66
66
66

Air Quality Forecast (24h)

PM2.532.1 µg/m³ ×2.1 WHO
Moderate
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Nearby Monitoring Stations

53
Ichihara (市原)
0.0 km PM2.5: 13.1 µg/m³
65
Ichihara (市原)
0.0 km PM2.5: 18.8 µg/m³
27
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
3.1 km PM2.5: 6.5 µg/m³
17
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
3.1 km PM2.5: 4.1 µg/m³
18
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 4.3 µg/m³
68
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 20.2 µg/m³
76
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
4.3 km PM2.5: 24.0 µg/m³
64
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
4.3 km PM2.5: 18.3 µg/m³

Nearby Cities

51 Ichihara 40 Chiba 68 Sodegaura 62 Yotsukaidō 70 Makuhari 70 Mobara 66 Ōami 65 Kisarazu 68 Ōamishirasato

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T02:15 UTC.