Monitoring information
of environmental radioactivity level
NSR:Nuclear Regulation Authority

Updates

November 28,2014
Readings at Monitoring Post out of 20 Km Zone of Fukushima Dai-ichi NPP
November 28,2014
Readings of environmental radioactivity level by prefecture (Fallout)(Oct, 2014)
November 28,2014
Seawater radioactivity near TEPCO Fukushima Dai-ichi NPP (No sampling due to bad weather: Nov 26, 2014)
November 28,2014
Estimated and measured 1m height environmental radioactivity level at monitoring posts in 47 prefectures (Monitoring Date: Nov 27, 2014)
November 28,2014
Readings of Sea Area Monitoring around TEPCO Fukushima Dai-ichi NPP(seawater)(Sampling Date: Oct 20, 21, 2014)

Topics

Recent sea area monitoring results

Monitoring plans

Monitoring results

Air dose rate

Integreted dose

Water Environment

Readings of dust, soil and environmental sampling

Database / Distribution map

Related Information



Contacts

Radiation Monitoring Division
Tel : 03-5114-2125