Ichihara (市原) Air Quality

Monitoring Station · Ichihara, Japan
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
58 9pm
58
58
58 12am
51
58
58 3am
78
78
78 6am
78
90
90 9am
90
107
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
CAMS model adj +24
34
34
34
34
27
34
34
54
54
54
54
66
66
66
83

Air Quality Forecast (24h)

PM2.511.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

36
Ichihara (市原)
0.0 km PM2.5: 8.6 µg/m³
59
Ichihara (市原)
0.0 km PM2.5: 15.9 µg/m³
10
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
3.1 km PM2.5: 2.4 µg/m³
38
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
3.1 km PM2.5: 9.1 µg/m³
52
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 12.6 µg/m³
40
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 9.6 µg/m³
30
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
4.3 km PM2.5: 7.2 µg/m³
30
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
4.3 km PM2.5: 7.2 µg/m³

Nearby Cities

43 Ichihara 65 Chiba 39 Sodegaura 51 Yotsukaidō 38 Makuhari 48 Mobara 55 Ōami 30 Kisarazu 55 Ōamishirasato

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:18 UTC.