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

Monitoring Station · Niihama, Japan
27
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
19 9pm
10
27
30 12am
30
30
30 3am
30
30
30 6am
30
30
10 9am
10
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— 12pm
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— 3pm
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Station readings
19
27
CAMS model adj -24
34
34
54
54
54
54
54
54
54
54
54
54
34
34

Air Quality Forecast (24h)

PM2.56.5 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

65
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 18.8 µg/m³
29
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 7.0 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.