Ichihara (市原) Air Quality

Monitoring Station · Ichihara, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
55 7pm
13
21
35 10pm
35
55
55 1am
55
55
55 4am
55
55
55 7am
55
55
— 10am
—
—
— 1pm
—
—
— 4pm
—
—
Station readings
55
13
21
CAMS model adj +1
34
34
34
34
34
54
54
54
54
54
54
54
54
54
54

Air Quality Forecast (24h)

PM2.55.0 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Ichihara (市原)
0.0 km PM2.5: 6.0 µg/m³
25
Ichihara (市原)
0.0 km PM2.5: 6.0 µg/m³
34
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
3.1 km PM2.5: 8.2 µg/m³
53
Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)
3.1 km PM2.5: 13.1 µg/m³
13
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 3.1 µg/m³
51
Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)
3.6 km PM2.5: 12.1 µg/m³
13
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
4.3 km PM2.5: 3.1 µg/m³
25
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
4.3 km PM2.5: 6.0 µg/m³

Nearby Cities

22 Ichihara 23 Chiba 18 Sodegaura 17 Yotsukaidō 22 Makuhari 15 Mobara 20 Ōami 13 Kisarazu 20 Ōamishirasato

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T22:37 UTC.