Monitoring data at three sites in Ibaraki prefecture [14; 00 August 6, 2011]
4-3-2-4 Radiation survey of environment
Reading of environmental radioactivity level by prefecture [14; 00 August 6, 2011]
Radioactivity density of seawater (Appendix)
Results of environmental monitoring at each NPSs etc. [as of 9; 00 June 8, 2011]
Radioactivity density of seawater (Appendix)
Radioactivity density of seawater (Appendix)
Radioactivity density of seawater (Attachment)
Nuclide analysis results of seawater (Attachment)