1. Asia
  2. Japan
  3. Ehime Prefecture
  4. Matsuyama

Matsuyama

Ehime Prefecture, Japan

2026-05-02 05:00
AQI (China)
Excellent
Pollutants
O3
μg/m³
147.9
PM2.5
μg/m³
13.7
NO2
μg/m³
10.3
CO
μg/m³
375
SO2
μg/m³
1.7
Weather
  • ℃
  • ℉
21℃
49%
11 kph
2 of 11
Historical Data
  • Hourly
  • Daily
  • AQI (China)
  • O3
  • PM2.5
  • NO2
  • CO
  • SO2
Places included
Asodamachi
AQI 45
Befucho
AQI 19
Kayamachi
AQI 19
Kitasayacho
AQI 19
Nishihabumachi
AQI 49
Taisanjicho
AQI 19
Tomihisamachi
AQI 45
Yamagoemachi
AQI 19
和泉北
AQI 23
Data Sources
http://soramame.taiki.go.jp/

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