This is the best chart I have found so far from the NHK website
I was outside when on 15th when the peak happens 
by looking at the chart.. it’s definitely getting better. This radiation accident seems like a bit overblown. It was quite scary on 15th when the spark happened. I could not image how much radioactive stuff was leaked near the plant.
Although the current radiative level in Tokyo is not too worried, Tokyo Electric has poorly handled this accident, that cause hundreds of thousands gaijin flee away the country. It’s time for the Japanese government to review this company.
