The measurements were taken today, according to this report:
The team measured radiation of between 7 and 10 micro Sievert per hour in the town of Iitate, on Sunday March 27 th.
That's down from the 12.1 microsieverts/hour reported nearly a week ago, as here.
But even at 7 microsieverts/hour, it would take only about 36 days to get the annual average American dose of 6200 microsieverts. At 10 per hour, about 25 days.
