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

Monitoring Station · Niihama, Japan
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
25 9pm
5
30
30 12am
59
59
42 3am
42
42
42 6am
30
30
30 9am
30
30
— 12pm
—
—
— 3pm
—
—
— 6pm
—
—
Station readings
25
5
CAMS model adj -24
54
54
54
54
83
83
66
66
66
66
54
54
54
54
54

Air Quality Trend (24h)

PM2.51.2 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

25
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 6.0 µg/m³
25
Hongo, Niihama, Ehime, Japan (中村新居浜市)
0.0 km PM2.5: 6.0 µg/m³
46
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 11.0 µg/m³
34
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 8.2 µg/m³
21
Kubotacho, Niihama, Ehime, Japan (金子新居浜市)
2.8 km PM2.5: 5.0 µg/m³
42
Omachi, Saijo, Ehime, Japan (西条西条市)
8.3 km PM2.5: 10.1 µg/m³
53
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 13.1 µg/m³
34
Nyugawa, Saijo, Ehime, Japan (東予西条市)
18.5 km PM2.5: 8.2 µg/m³

Nearby Cities

41 Niihama 28 Saijō 34 Shikokuchūō 34 Kawanoechō 29 Imabari 39 Tōon 40 Innoshima 28 Kan’onjichō 41 Shinagawa

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:17 UTC.