Flood Risk Map

Publication of Flood Risk Maps

 ●Flood Risk Map for the Nakagawa river and Ayase river basin (Revised)

・Flood Risk Map for the Nakagawa river and Ayase river basin (Revised)
  (This map mainly uses graduated colors to indicate inundation depths.)

・Flood Risk Map for the Nakagawa river and Ayase river basin (Revised)
  (This map uses the same set of colors as previous flood risk maps to indicate inundation depths.）

・Map of Inundation Duration for Nakagawa river and Ayase river basin

・Map of Areas With Risk of Building Collapse Due to River Overflow of Nakagawa river and Ayase river basin

・Map of Areas With Risk of Building Collapse Due to River Bank Erosion of Nakagawa river and Ayase river basin