Matsuyama (松山) Air Quality

Monitoring Station · Matsuyama, Japan
42
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
28 11am
28
8
8 2pm
28
28
28 5pm
28
28
28 8pm
28
8
1 11pm
1
1
2am
5am
8am
CAMS model adj -26
54
54
34
34
54
54
54
54
54
54
54
34
27
27
27
PM2.510.1 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T14:49 UTC.