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

Monitoring Station · Niihama, Japan
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
65 9pm
45
65
65 12am
65
65
65 3am
65
65
65 6am
65
65
45 9am
45
—
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
CAMS model adj +11
34
34
54
54
54
54
54
54
54
54
54
54
34
34

Air Quality Forecast (24h)

PM2.518.8 µg/m³ ×1.3 WHO
Moderate
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Nearby Monitoring Stations

29
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 7.0 µg/m³
27
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 6.5 µg/m³
49
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 11.8 µg/m³
22
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 5.3 µg/m³
55
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 14.0 µg/m³
32
Omachi, Saijo, Ehime, Japan (西条西条市)
8.3 km PM2.5: 7.7 µg/m³
31
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 7.4 µg/m³
72
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 22.1 µg/m³

Nearby Cities

72 Niihama 72 Saijō 61 Shikokuchūō 61 Kawanoechō 10 Imabari 59 Tōon 76 Innoshima 65 Kan’onjichō 42 Shinagawa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T00:22 UTC.