Ichihara (市原) Air Quality

Monitoring Station · Ichihara, Japan

30

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast

30 8am

27

27

27 11am

27

27

25 2pm

25

25

25 5pm

25

25

25 8pm

25

25

— 11pm

—

—

— 2am

—

—

— 5am

—

—

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO

Good

View city history →

Nearby Monitoring Stations

Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)

3.1 km PM2.5: 5.0 µg/m³

Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)

3.1 km PM2.5: 8.2 µg/m³

Goichuonishi, Ichihara, Chiba, Japan (市原五井市原市)

3.1 km PM2.5: 6.0 µg/m³

Tsuiheiji, Ichihara, Chiba, Japan (市原廿五里市原市)

3.6 km PM2.5: 8.2 µg/m³

Yawata, Ichihara, Chiba, Japan (市原八幡市原市)

4.3 km PM2.5: 7.2 µg/m³

Yawata, Ichihara, Chiba, Japan (市原八幡市原市)

4.3 km PM2.5: 6.0 µg/m³

Yawata, Ichihara, Chiba, Japan (市原八幡市原市)

4.3 km PM2.5: 9.1 µg/m³

Iwasakinishi, Ichihara-shi, Chiba-ken, Japan (市原岩崎西市原市)

5.3 km PM2.5: 8.2 µg/m³

Nearby Cities

32 Ichihara 39 Chiba 10 Sodegaura 27 Yotsukaidō 24 Makuhari 34 Mobara 32 Ōami 25 Kisarazu 32 Ōamishirasato

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T11:14 UTC.