• Whole of Fukuoka Prefecture
  • Kitakyushu Area
  • Fukuoka Area
  • Kurume Area
  • Iizuka Area
  • Yukuhashi Area
  • Dazaifu Area
  • Itoshima Area
  • Whole of Fukuoka Prefecture
  • Environmental radioactivity level
  • Weather information

Environmental radioactivity levels are indicated on this Fukuoka Prefecture map (including neighboring prefectures). Click on a measurement point (blue square) on the map to check.

Unit: μSv/h
* This website contains values measured at monitoring posts located in Fukuoka Prefecture and neighboring prefectures (Yamaguchi, Saga, Nagasaki, Kumamoto and Oita.)
* Each measured value has mainly been taken from the "Monitoring Information of Environmental Radioactivity Level" displayed on the website of the Ministry of Education, Culture, Sports, Science and Technology.
* Some data may not be complete or be subject to change due to some operational or maintenance troubles with devices or communication.
Measured radioactivity data
by item
Environmental radioactivity level
Radiation Dose Rate Map
Current measured value
Transition of environmental radioactivity level in the prefecture (Chart)