0.57 microSv/h, TOKYO Ueno Park, ground level, radioactive dust

[Hemnir]

but please post some sort of explanation about what level of radiation is harmful, how many micro Sievert is harmful.

[crescentZber]

@Hemnir just by logic, NO microsieverts = not harmful. 

[aeopmusic]

@Hemnir

One chest X ray will give a 0.1 mSv radiation dose.

IAEA claims that the average YEARLY dose is about 1 millisievert.

[Hemnir]

thank you for reporting from japan! i have subscribed.

[unseenrecordings]

@birdhairjp thanks for showing us the situation in tokyo,air should be 0.02