Update on radioactivity levels in Japan - 20th June
The attached document provides a list of recorded radioactivity levels in various locations in Japan as at the 20th June. It also contains a guide to the levels of radioactivity in microsieverts corresponding to different environments. This document is published in Japanese and English.
都道府県別環境放射能水準調査結果（平成23年6月20日14時00分版）/ Reading of environmental radioactivity level by prefecture(June20 14:00） (236 KB)