Matsuyama (松山) Air Quality
Monitoring Station
· Matsuyama, Japan
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
17
12am
17
17
46
3am
17
17
17
6am
17
19
19
9am
26
26
46
12pm
58
58
—
3pm
—
—
—
6pm
—
—
—
9pm
—
—
Station readings
17
17
46
CAMS model
adj -8
27
27
25
25
25
25
25
25
27
27
34
34
54
66
66
Air Quality Forecast (24h)
PM2.511.0 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
21
Matsuyama (松山)
15
Asodamachi, Matsuyama, Ehime, Japan (朝生田松山市)
30
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
21
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
26
Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)
46
Taisanjicho, Matsuyama, Ehime, Japan (和気松山市)
19
Nishihabumachi, Matsuyama, Ehime, Japan (垣生小学校松山市)
30
Kitakuroda, Ehime, Japan (松前伊予郡松前町)
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-06-09T03:51 UTC.