Monitoring data at Ibaraki prefecture [16; 00 May 28, 2011]
radiation monitoring
Reading of environmental radioactivity level by prefecture [16; 00 May 28, 2011]
Reading of environmental radioactivity level by prefecture [19; 00 May 28, 2011]
Reading of the radiation rate with the cooperation of universities [May 28, 2011]
Reading of environmental radioactivity level by prefecture [13; 00 May 29, 2011]
Fukushima Daiichi Nuclear Power Station monitoring data [10; 00 April 23, 2011]