Matsuyama (松山) Air Quality

Monitoring Station · Matsuyama, Japan
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
46 9pm
17
23
45 12am
45
45
45 3am
45
45
45 6am
45
33
33 9am
33
33
12pm
3pm
6pm
Station readings
46
17
23
CAMS model adj -21
54
54
54
66
66
66
66
66
66
66
66
54
54
54
54
PM2.55.5 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-05-29T00:20 UTC.