Hongo, Niihama, Ehime, Japan (中村新居浜市)

Monitoring Station · Niihama, Japan
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
12 2am
57
38
12 5am
37
37
37 8am
37
50
50 11am
37
37
37 2pm
37
37
— 5pm
—
—
— 8pm
—
—
— 11pm
—
—

Air Quality Trend (24h)

Nearby Monitoring Stations

30
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km
57
Omachi, Saijo, Ehime, Japan (西条西条市)
8.3 km
25
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km
38
Mishimamiyagawa, Shikokuchuo, Ehime, Japan (伊予三島四国中央市)
25.4 km

Nearby Cities

22 Niihama 22 Saijō 22 Shikokuchūō 22 Kawanoechō 22 Imabari 22 Tōon 22 Innoshima 22 Kan’onjichō 22 Shinagawa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-10T05:41 UTC.