Ichihara (市原) Air Quality

Monitoring Station · Ichihara, Japan

17

Good

Air quality is satisfactory. Enjoy outdoor activities.

Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous

AQI Forecast

17 4am

—

—

— 7am

—

—

— 10am

—

—

— 1pm

—

—

— 4pm

—

—

— 7pm

—

—

— 10pm

—

—

— 1am

—

—

Air Quality Forecast (24h)

PM2.54.1 µg/m³ ✓ WHO

Good

View city history →

Nearby Monitoring Stations

Ichihara (市原)

0.0 km PM2.5: 3.1 µg/m³

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: 3.1 µg/m³

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

3.6 km PM2.5: 3.8 µg/m³

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

4.3 km PM2.5: 5.0 µg/m³

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

4.3 km PM2.5: 2.2 µg/m³

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

5.3 km PM2.5: 6.0 µg/m³

Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)

5.8 km PM2.5: 2.2 µg/m³

Nearby Cities

15 Ichihara 38 Chiba 24 Sodegaura 32 Yotsukaidō 44 Makuhari 21 Mobara 25 Ōami 23 Kisarazu 26 Ōamishirasato

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-10-21T07:41 UTC.