Monitoring data at Ibaraki prefecture [13; 00 March 23, 2011]
radiation monitoring
Reading of environmental radioactivity level by prefecture [13; 00 March 23, 2011]
Reading of environmental radioactivity level by prefecture [19; 00 March 23, 2011]
Fukushima Daiichi Nuclear Power Station monitoring data [17; 00 April 14, 2011]
Fukushima Daiichi Nuclear Power Station monitoring data [10; 00 April 14, 2011]