Hongo, Niihama, Ehime, Japan (中村新居浜市) Air Quality

Monitoring Station · Niihama, Japan
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 12am
31
8
8 3am
8
8
8 6am
8
8
15 9am
35
35
35 12pm
35
35
— 3pm
—
—
— 6pm
—
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— 9pm
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Station readings
31
CAMS model adj -19
27
27
27
27
27
27
27
27
27
34
54
54
54
54
54

Air Quality Forecast (24h)

PM2.57.4 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

48
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 11.5 µg/m³
29
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 7.0 µg/m³
53
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 13.1 µg/m³
50
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 12.0 µg/m³
43
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 10.3 µg/m³
17
Omachi, Saijo, Ehime, Japan (西条西条市)
8.3 km PM2.5: 4.1 µg/m³
53
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 13.1 µg/m³
28
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 6.7 µg/m³

Nearby Cities

34 Niihama 14 Saijō 32 Shikokuchūō 42 Kawanoechō 35 Imabari 35 Tōon 20 Innoshima 36 Kan’onjichō 24 Shinagawa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:50 UTC.