TodaCityHazardBook_e
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Kami-Todagawa RiverMidorikawa RiverShobugawa RiverArakawa RiverArakawa River17Warabi City, Tokyo Met.Kawaguchi CitySaikyo LineTohoku/Joetsu Shinkansen lineSaikyo LineTohoku/Joetsu Shinkansen lineToda Sta.Toda-Koen Sta.Toda Sta.Toda-Koen Sta.Should the Toda-side levees burst due to rainfall heavy enough to overwhelm them (a thousand-year ood event), the water would inundate our enre city.The majority of Toda City would be ooded above the second story, while the deepest secons could go to the third story or even higher.Esmated area of building collapse by ood(Riverbank overow)Above second oor to second oor eaves levelAbove third oor or higherAbove rst oor to rst oor eaves levelBelow rst oor level1m2m3m4m5mProjected oodwater depth3.0 up to 5 m5 m or more0.5 up to 1 m1.0 up to 3 mLess than 0.5 m*Rainfall of 632mm in 72 hoursProbability of rain once in 1000years (Published May 30, 2016)Evacuate as soon as possible. High-speed oodwaters may topple wooden homes.DANGERDANGERUnderpassesUnderpasses ood easily, obstrucng the ow of trac. Avoid evacuang along these routes.This map was created based on the Ancipated Areas of Inundaon from Flooding of the Arakawara River (esmated maximum class of ood*), a document published by the Arakawa-joryu River Oce and the Arakawa-karyu River Oce, MLIT.The ood hazard map combines ood condions resulng from mulple expected breaches in the levee. Understand that actual ood condions may vary from those shown.Toda City HAZARD BOOKWhat will happen?tudy secon Floods15

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