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

Monitoring Station · Niihama, Japan
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
29 10pm
60
60
60 1am
60
60
60 4am
60
60
60 7am
60
40
40 10am
40
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— 1pm
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— 4pm
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— 7pm
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CAMS model adj +6
34
54
54
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54
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54
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54
34
34
34

Air Quality Forecast (24h)

PM2.57.0 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
32
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 7.7 µg/m³
30
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 7.2 µg/m³
25
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 6.0 µg/m³
34
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 8.2 µg/m³
19
Omachi, Saijo, Ehime, Japan (西条西条市)
8.3 km PM2.5: 4.6 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

68 Niihama 63 Saijō 63 Shikokuchūō 63 Kawanoechō 68 Imabari 62 Tōon 82 Innoshima 68 Kan’onjichō 42 Shinagawa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-07-22T01:23 UTC.