Matsuyama (松山) Air Quality
Monitoring Station
· Matsuyama, Japan
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
46
3am
21
19
19
6am
19
21
21
9am
28
28
48
12pm
60
60
60
3pm
60
60
—
6pm
—
—
—
9pm
—
—
—
12am
—
—
Station readings
46
21
CAMS model
adj -6
25
25
25
25
25
27
27
34
34
54
66
66
66
66
66
Air Quality Forecast (24h)
PM2.55.0 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
21
Matsuyama (松山)
43
Asodamachi, Matsuyama, Ehime, Japan (朝生田松山市)
41
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
27
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
30
Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)
13
Taisanjicho, Matsuyama, Ehime, Japan (和気松山市)
38
Nishihabumachi, Matsuyama, Ehime, Japan (垣生小学校松山市)
25
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 2026-06-09T06:49 UTC.