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

Monitoring Station · Niihama, Japan
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
12 10pm
33
30
5 1am
12
32
32 4am
32
12
12 7am
12
12
32 10am
32
32
— 1pm
—
—
— 4pm
—
—
— 7pm
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—
Station readings
33
30
CAMS model adj -22
34
27
27
27
34
54
54
54
34
34
34
34
54
54
54

Air Quality Forecast (24h)

PM2.57.2 µg/m³ ✓ WHO
Good
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Nearby Monitoring Stations

16
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 3.8 µg/m³
25
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 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
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.