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

Monitoring Station · Niihama, Japan
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
51 12am
51
24
51 3am
51
51
51 6am
51
51
31 9am
31
31
31 12pm
51
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— 3pm
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—
— 6pm
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— 9pm
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Station readings
24
CAMS model adj -3
54
54
54
54
54
54
54
54
54
34
34
34
34
54

Air Quality Forecast (24h)

PM2.55.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

76
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 24.0 µg/m³
17
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 4.1 µg/m³
19
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 4.6 µg/m³
26
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 6.2 µg/m³
85
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 28.3 µg/m³
7
Omachi, Saijo, Ehime, Japan (西条西条市)
8.3 km PM2.5: 1.7 µg/m³
22
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 5.3 µg/m³
72
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 22.1 µg/m³

Nearby Cities

61 Niihama 62 Saijō 75 Shikokuchūō 75 Kawanoechō 68 Imabari 66 Tōon 79 Innoshima 58 Kan’onjichō 59 Shinagawa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T03:17 UTC.