Loading data for JapanLining up the latest figures for all 47 prefecturesPulling together quakes, weather, and live camerasBuilding the map layers
Share of the municipality covered by designated storm-surge inundation areas. Only coastal municipalities carry a value.
Source: MLIT National Land Numerical Information — A49 Storm-Surge Inundation Assumed Areas
Showing 634 of 634
▲ The top 5 are tinted sky, ▼ the bottom 5 amber. Ties share a rank (standard competition ranking).
The same metric at prefecture level lives at /ranking/muni_storm_surge_inundation_area_share. For each municipality’s trend and detail, open its page from the municipality index.
Note: trend charts live on each municipality page (/municipality/{code}). This page does one thing — line up the whole country on a single axis.