桜島降灰予報

Displays the ash fall forecast for Sakurajima, the symbol of Kagoshima.
The gray area indicates the expected ash fall area if Sakurajima erupts.

The ash fall forecast is on the Japan Meteorological Agency website.
Obtained from "Announcement Status of Ash Fall Forecast".
https://www.data.jma.go.jp/svd/vois/data/kouhai/jishin/ashfall.html

App icon provided by: Mieko
Header image courtesy of Kuroneko
Special Thanks to Takeru, David, kami, hSakura