Database for Radioactive Substance Monitoring Data
Distribution of Radioactivity Concentration in the Seawater around Fukushima Dai-ichi NPP by TEPCO
Readings of Sea Area Monitoring (Seawater) by NRA
Results of Monitoring (Seawater) by JCG
Reinforcement of Monitoring in Fukushima Daiichi Nuclear Power Station Peripheral Sea Area (Seawater)
Results of Environmental Radioactivity Monitoring by Fukushima Prefecture (Ports and Sea Surface Fishing Ground) (Sea Water)
Reinforcement of Environmental Radiation Monitoring in Examination Operation Sea Area
Results of Monitoring (Seawater) by MOE
Monitoring Results of Seawater in Public Water Areas by MOE
An error may occur in the acquired current location depending on the radio wave condition.
Center position in the display
Move to this position
Pale color map
* When a map is expanded, data is displayed.
Areas where Returning is Difficult(As of March.2021.)
Statistics Bureau, MIC (Census, 2015)
Junior High School
Time Change Graph
Measured Data Table
The graph cannot be displayed because there is too much data selected.
To display the graph, select data with 6 points or less on the map.