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

Monitoring Station · Niihama, Japan
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
72 10pm
23
18
16 1am
25
45
45 4am
45
25
25 7am
25
25
45 10am
45
45
— 1pm
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—
— 4pm
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— 7pm
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Station readings
72
23
16
CAMS model adj -9
34
27
27
27
34
54
54
54
34
34
34
34
54
54
54

Air Quality Forecast (24h)

PM2.53.8 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

25
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 6.0 µg/m³
30
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 7.2 µg/m³
34
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 8.2 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
Omachi, Saijo, Ehime, Japan (西条西条市)
8.3 km PM2.5: 8.2 µg/m³
38
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 9.1 µg/m³
21
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 5.0 µg/m³

Nearby Cities

45 Niihama 23 Saijō 30 Shikokuchūō 42 Kawanoechō 42 Imabari 42 Tōon 40 Innoshima 42 Kan’onjichō 28 Shinagawa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-30T01:46 UTC.