Ichihara (市原) Air Quality

Monitoring Station · Ichihara, Japan
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
51 10pm
65
34
34 1am
34
34
51 4am
51
51
51 7am
51
34
34 10am
34
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— 1pm
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— 4pm
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— 7pm
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Station readings
65
CAMS model adj -32
83
66
66
66
66
66
83
83
83
83
83
66
66
66

Air Quality Forecast (24h)

PM2.518.8 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

55
Ichihara (市原)
0.0 km PM2.5: 14.0 µg/m³
42
Ichihara (市原)
0.0 km PM2.5: 10.1 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
5
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 1.2 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

73 Ichihara 65 Chiba 72 Sodegaura 68 Yotsukaidō 73 Makuhari 71 Mobara 68 Ōami 72 Kisarazu 68 Ōamishirasato

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:23 UTC.