Fukui Prefecture Radiation Monitoring

Map readings are indicative data from their respective providers. If a value appears unusual, check whether the change persists and consult the provider.

For emergency decisions, rely on official information from the relevant authorities.

Radiation dose rate: Safecast Radnote. Wind direction and speed: Open-Meteo.

Map backgrounds: OpenStreetMap, JMA Himawari, and NASA GIBS.

Fukushima restricted zone: the web geometry is a high-resolution vector derived from the official Fukushima Prefecture evacuation-zone concept map (31 March 2025) and georeferenced through the JGD2011 ArcGIS evacuation-zone raster; narrow map-rendering seams between adjacent sections were closed and detached non-zone artifacts removed while mapped release exclusions were preserved; the latest status is checked against the METI evacuation-zone concept map (1 April 2026).