Japan Air Quality Map

Aichi Prefecture

Akita Prefecture

Aomori Prefecture

Chiba Prefecture

Ehime Prefecture

Fukui Prefecture

Fukuoka Prefecture

Fukushima Prefecture

Gifu Prefecture

Gunma Prefecture

Hiroshima Prefecture

Hokkaidō Prefecture

Hyogo Prefecture

Ibaraki Prefecture

Ishikawa Prefecture

Iwate Prefecture

Kagawa Prefecture

Kagoshima Prefecture

Kanagawa Prefecture

Kochi Prefecture

Kumamoto Prefecture

Kyoto Prefecture

Mie Prefecture

Miyagi Prefecture

Miyazaki Prefecture

Nagano Prefecture

Nagasaki Prefecture

Nara Prefecture

Niigata Prefecture

Oita Prefecture

Okayama Prefecture

Okinawa Prefecture

Osaka Prefecture

Saga Prefecture

Saitama Prefecture

Shiga Prefecture

Shimane Prefecture

Shizuoka Prefecture

Tochigi Prefecture

Tokushima Prefecture

Tokyo Prefecture

Tottori Prefecture

Toyama Prefecture

Wakayama Prefecture

Yamagata Prefecture

Yamaguchi Prefecture

Yamanashi Prefecture