Matsuyama (松山) Air Quality
Monitoring Station
· Matsuyama, Japan
1
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
39
9pm
1
39
51
12am
51
51
51
3am
51
51
51
6am
51
39
39
9am
39
39
—
12pm
—
—
—
3pm
—
—
—
6pm
—
—
Station readings
1
CAMS model
adj -15
54
54
54
66
66
66
66
66
66
66
66
54
54
54
54
Air Quality Trend (24h)
PM2.50.2 µg/m³
✓ WHO
Good
Nearby Monitoring Stations
23
Matsuyama (松山)
53
Asodamachi, Matsuyama, Ehime, Japan (朝生田松山市)
17
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
17
Kitasayacho, Matsuyama, Ehime, Japan (味生松山市)
53
Tomihisamachi, Matsuyama, Ehime, Japan (富久町松山市)
21
Taisanjicho, Matsuyama, Ehime, Japan (和気松山市)
42
Nishihabumachi, Matsuyama, Ehime, Japan (垣生小学校松山市)
64
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 2026-05-29T00:20 UTC.